20158440060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{20963}}^1$

素因数の和:21064

約数の個数: 192

約数和(自身を含む): 64916619264

約数和(自身を除く): 44758179204

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 47, 55, 60, 62, 66, 93, 94, 110, 124, 132, 141, 155, 165, 186, 188, 220, 235, 282, 310, 330, 341, 372, 465, 470, 517, 564, 620, 660, 682, 705, 930, 940, 1023, 1034, 1364, 1410, 1457, 1551, 1705, 1860, 2046, 2068, 2585, 2820, 2914, 3102, 3410, 4092, 4371, 5115, 5170, 5828, 6204, 6820, 7285, 7755, 8742, 10230, 10340, 14570, 15510, 16027, 17484, 20460, 20963, 21855, 29140, 31020, 32054, 41926, 43710, 48081, 62889, 64108, 80135, 83852, 87420, 96162, 104815, 125778, 160270, 192324, 209630, 230593, 240405, 251556, 314445, 320540, 419260, 461186, 480810, 628890, 649853, 691779, 922372, 961620, 985261, 1152965, 1257780, 1299706, 1383558, 1949559, 1970522, 2305930, 2599412, 2767116, 2955783, 3249265, 3458895, 3899118, 3941044, 4611860, 4926305, 5911566, 6498530, 6917790, 7148383, 7798236, 9747795, 9852610, 10837871, 11823132, 12997060, 13835580, 14296766, 14778915, 19495590, 19705220, 21445149, 21675742, 28593532, 29557830, 30543091, 32513613, 35741915, 38991180, 42890298, 43351484, 54189355, 59115660, 61086182, 65027226, 71483830, 85780596, 91629273, 107225745, 108378710, 122172364, 130054452, 142967660, 152715455, 162568065, 183258546, 214451490, 216757420, 305430910, 325136130, 335974001, 366517092, 428902980, 458146365, 610861820, 650272260, 671948002, 916292730, 1007922003, 1343896004, 1679870005, 1832585460, 2015844006, 3359740010, 4031688012, 5039610015, 6719480020, 10079220030, 20158440060]

約数ペア:

[(1, 20158440060), (2, 10079220030), (3, 6719480020), (4, 5039610015), (5, 4031688012), (6, 3359740010), (10, 2015844006), (11, 1832585460), (12, 1679870005), (15, 1343896004), (20, 1007922003), (22, 916292730), (30, 671948002), (31, 650272260), (33, 610861820), (44, 458146365), (47, 428902980), (55, 366517092), (60, 335974001), (62, 325136130), (66, 305430910), (93, 216757420), (94, 214451490), (110, 183258546), (124, 162568065), (132, 152715455), (141, 142967660), (155, 130054452), (165, 122172364), (186, 108378710), (188, 107225745), (220, 91629273), (235, 85780596), (282, 71483830), (310, 65027226), (330, 61086182), (341, 59115660), (372, 54189355), (465, 43351484), (470, 42890298), (517, 38991180), (564, 35741915), (620, 32513613), (660, 30543091), (682, 29557830), (705, 28593532), (930, 21675742), (940, 21445149), (1023, 19705220), (1034, 19495590), (1364, 14778915), (1410, 14296766), (1457, 13835580), (1551, 12997060), (1705, 11823132), (1860, 10837871), (2046, 9852610), (2068, 9747795), (2585, 7798236), (2820, 7148383), (2914, 6917790), (3102, 6498530), (3410, 5911566), (4092, 4926305), (4371, 4611860), (5115, 3941044), (5170, 3899118), (5828, 3458895), (6204, 3249265), (6820, 2955783), (7285, 2767116), (7755, 2599412), (8742, 2305930), (10230, 1970522), (10340, 1949559), (14570, 1383558), (15510, 1299706), (16027, 1257780), (17484, 1152965), (20460, 985261), (20963, 961620), (21855, 922372), (29140, 691779), (31020, 649853), (32054, 628890), (41926, 480810), (43710, 461186), (48081, 419260), (62889, 320540), (64108, 314445), (80135, 251556), (83852, 240405), (87420, 230593), (96162, 209630), (104815, 192324), (125778, 160270)]