20068588260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{1511}}^1$

素因数の和:1743

約数の個数: 288

約数和(自身を含む): 71010680832

約数和(自身を除く): 50942092572

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 83, 84, 90, 105, 126, 127, 140, 166, 180, 210, 249, 252, 254, 315, 332, 381, 415, 420, 498, 508, 581, 630, 635, 747, 762, 830, 889, 996, 1143, 1162, 1245, 1260, 1270, 1494, 1511, 1524, 1660, 1743, 1778, 1905, 2286, 2324, 2490, 2540, 2667, 2905, 2988, 3022, 3486, 3556, 3735, 3810, 4445, 4533, 4572, 4980, 5229, 5334, 5715, 5810, 6044, 6972, 7470, 7555, 7620, 8001, 8715, 8890, 9066, 10458, 10541, 10577, 10668, 11430, 11620, 13335, 13599, 14940, 15110, 16002, 17430, 17780, 18132, 20916, 21082, 21154, 22665, 22860, 26145, 26670, 27198, 30220, 31623, 31731, 32004, 34860, 40005, 42164, 42308, 45330, 52290, 52705, 52885, 53340, 54396, 63246, 63462, 67995, 73787, 80010, 90660, 94869, 95193, 104580, 105410, 105770, 125413, 126492, 126924, 135990, 147574, 158115, 158655, 160020, 189738, 190386, 191897, 210820, 211540, 221361, 250826, 271980, 295148, 316230, 317310, 368935, 376239, 379476, 380772, 383794, 442722, 474345, 475965, 501652, 575691, 627065, 632460, 634620, 664083, 737870, 752478, 767588, 877891, 885444, 948690, 951930, 959485, 1106805, 1128717, 1151382, 1254130, 1328166, 1343279, 1475740, 1504956, 1727073, 1755782, 1881195, 1897380, 1903860, 1918970, 2213610, 2257434, 2302764, 2508260, 2633673, 2656332, 2686558, 2878455, 3320415, 3454146, 3511564, 3762390, 3837940, 4029837, 4389455, 4427220, 4514868, 5267346, 5373116, 5643585, 5756910, 6640830, 6716395, 6908292, 7524780, 7901019, 8059674, 8635365, 8778910, 10534692, 11287170, 11513820, 12089511, 13168365, 13281660, 13432790, 15802038, 15927451, 16119348, 17270730, 17557820, 20149185, 22574340, 24179022, 26336730, 26865580, 31604076, 31854902, 34541460, 39505095, 40298370, 47782353, 48358044, 52673460, 60447555, 63709804, 79010190, 79637255, 80596740, 95564706, 111492157, 120895110, 143347059, 158020380, 159274510, 191129412, 222984314, 238911765, 241790220, 286694118, 318549020, 334476471, 445968628, 477823530, 557460785, 573388236, 668952942, 716735295, 955647060, 1003429413, 1114921570, 1337905884, 1433470590, 1672382355, 2006858826, 2229843140, 2866941180, 3344764710, 4013717652, 5017147065, 6689529420, 10034294130, 20068588260]

約数ペア:

[(1, 20068588260), (2, 10034294130), (3, 6689529420), (4, 5017147065), (5, 4013717652), (6, 3344764710), (7, 2866941180), (9, 2229843140), (10, 2006858826), (12, 1672382355), (14, 1433470590), (15, 1337905884), (18, 1114921570), (20, 1003429413), (21, 955647060), (28, 716735295), (30, 668952942), (35, 573388236), (36, 557460785), (42, 477823530), (45, 445968628), (60, 334476471), (63, 318549020), (70, 286694118), (83, 241790220), (84, 238911765), (90, 222984314), (105, 191129412), (126, 159274510), (127, 158020380), (140, 143347059), (166, 120895110), (180, 111492157), (210, 95564706), (249, 80596740), (252, 79637255), (254, 79010190), (315, 63709804), (332, 60447555), (381, 52673460), (415, 48358044), (420, 47782353), (498, 40298370), (508, 39505095), (581, 34541460), (630, 31854902), (635, 31604076), (747, 26865580), (762, 26336730), (830, 24179022), (889, 22574340), (996, 20149185), (1143, 17557820), (1162, 17270730), (1245, 16119348), (1260, 15927451), (1270, 15802038), (1494, 13432790), (1511, 13281660), (1524, 13168365), (1660, 12089511), (1743, 11513820), (1778, 11287170), (1905, 10534692), (2286, 8778910), (2324, 8635365), (2490, 8059674), (2540, 7901019), (2667, 7524780), (2905, 6908292), (2988, 6716395), (3022, 6640830), (3486, 5756910), (3556, 5643585), (3735, 5373116), (3810, 5267346), (4445, 4514868), (4533, 4427220), (4572, 4389455), (4980, 4029837), (5229, 3837940), (5334, 3762390), (5715, 3511564), (5810, 3454146), (6044, 3320415), (6972, 2878455), (7470, 2686558), (7555, 2656332), (7620, 2633673), (8001, 2508260), (8715, 2302764), (8890, 2257434), (9066, 2213610), (10458, 1918970), (10541, 1903860), (10577, 1897380), (10668, 1881195), (11430, 1755782), (11620, 1727073), (13335, 1504956), (13599, 1475740), (14940, 1343279), (15110, 1328166), (16002, 1254130), (17430, 1151382), (17780, 1128717), (18132, 1106805), (20916, 959485), (21082, 951930), (21154, 948690), (22665, 885444), (22860, 877891), (26145, 767588), (26670, 752478), (27198, 737870), (30220, 664083), (31623, 634620), (31731, 632460), (32004, 627065), (34860, 575691), (40005, 501652), (42164, 475965), (42308, 474345), (45330, 442722), (52290, 383794), (52705, 380772), (52885, 379476), (53340, 376239), (54396, 368935), (63246, 317310), (63462, 316230), (67995, 295148), (73787, 271980), (80010, 250826), (90660, 221361), (94869, 211540), (95193, 210820), (104580, 191897), (105410, 190386), (105770, 189738), (125413, 160020), (126492, 158655), (126924, 158115), (135990, 147574)]