20843817000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{727}}^1$

素因数の和:1273

約数の個数: 256

約数和(自身を含む): 68685926400

約数和(自身を除く): 47842109400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 125, 150, 152, 190, 200, 228, 250, 285, 300, 375, 380, 456, 475, 500, 503, 570, 600, 727, 750, 760, 950, 1000, 1006, 1140, 1425, 1454, 1500, 1509, 1900, 2012, 2181, 2280, 2375, 2515, 2850, 2908, 3000, 3018, 3635, 3800, 4024, 4362, 4750, 5030, 5700, 5816, 6036, 7125, 7270, 7545, 8724, 9500, 9557, 10060, 10905, 11400, 12072, 12575, 13813, 14250, 14540, 15090, 17448, 18175, 19000, 19114, 20120, 21810, 25150, 27626, 28500, 28671, 29080, 30180, 36350, 37725, 38228, 41439, 43620, 47785, 50300, 54525, 55252, 57000, 57342, 60360, 62875, 69065, 72700, 75450, 76456, 82878, 87240, 90875, 95570, 100600, 109050, 110504, 114684, 125750, 138130, 143355, 145400, 150900, 165756, 181750, 188625, 191140, 207195, 218100, 229368, 238925, 251500, 272625, 276260, 286710, 301800, 331512, 345325, 363500, 365681, 377250, 382280, 414390, 436200, 477850, 503000, 545250, 552520, 573420, 690650, 716775, 727000, 731362, 754500, 828780, 955700, 1035975, 1090500, 1097043, 1146840, 1194625, 1381300, 1433550, 1462724, 1509000, 1657560, 1726625, 1828405, 1911400, 2071950, 2181000, 2194086, 2389250, 2762600, 2867100, 2925448, 3453250, 3583875, 3656810, 4143900, 4388172, 4778500, 5179875, 5485215, 5734200, 6906500, 6947939, 7167750, 7313620, 8287800, 8776344, 9142025, 9557000, 10359750, 10970430, 13813000, 13895878, 14335500, 14627240, 18284050, 20719500, 20843817, 21940860, 27426075, 27791756, 28671000, 34739695, 36568100, 41439000, 41687634, 43881720, 45710125, 54852150, 55583512, 69479390, 73136200, 83375268, 91420250, 104219085, 109704300, 137130375, 138958780, 166750536, 173698475, 182840500, 208438170, 219408600, 274260750, 277917560, 347396950, 365681000, 416876340, 521095425, 548521500, 694793900, 833752680, 868492375, 1042190850, 1097043000, 1389587800, 1736984750, 2084381700, 2605477125, 3473969500, 4168763400, 5210954250, 6947939000, 10421908500, 20843817000]

約数ペア:

[(1, 20843817000), (2, 10421908500), (3, 6947939000), (4, 5210954250), (5, 4168763400), (6, 3473969500), (8, 2605477125), (10, 2084381700), (12, 1736984750), (15, 1389587800), (19, 1097043000), (20, 1042190850), (24, 868492375), (25, 833752680), (30, 694793900), (38, 548521500), (40, 521095425), (50, 416876340), (57, 365681000), (60, 347396950), (75, 277917560), (76, 274260750), (95, 219408600), (100, 208438170), (114, 182840500), (120, 173698475), (125, 166750536), (150, 138958780), (152, 137130375), (190, 109704300), (200, 104219085), (228, 91420250), (250, 83375268), (285, 73136200), (300, 69479390), (375, 55583512), (380, 54852150), (456, 45710125), (475, 43881720), (500, 41687634), (503, 41439000), (570, 36568100), (600, 34739695), (727, 28671000), (750, 27791756), (760, 27426075), (950, 21940860), (1000, 20843817), (1006, 20719500), (1140, 18284050), (1425, 14627240), (1454, 14335500), (1500, 13895878), (1509, 13813000), (1900, 10970430), (2012, 10359750), (2181, 9557000), (2280, 9142025), (2375, 8776344), (2515, 8287800), (2850, 7313620), (2908, 7167750), (3000, 6947939), (3018, 6906500), (3635, 5734200), (3800, 5485215), (4024, 5179875), (4362, 4778500), (4750, 4388172), (5030, 4143900), (5700, 3656810), (5816, 3583875), (6036, 3453250), (7125, 2925448), (7270, 2867100), (7545, 2762600), (8724, 2389250), (9500, 2194086), (9557, 2181000), (10060, 2071950), (10905, 1911400), (11400, 1828405), (12072, 1726625), (12575, 1657560), (13813, 1509000), (14250, 1462724), (14540, 1433550), (15090, 1381300), (17448, 1194625), (18175, 1146840), (19000, 1097043), (19114, 1090500), (20120, 1035975), (21810, 955700), (25150, 828780), (27626, 754500), (28500, 731362), (28671, 727000), (29080, 716775), (30180, 690650), (36350, 573420), (37725, 552520), (38228, 545250), (41439, 503000), (43620, 477850), (47785, 436200), (50300, 414390), (54525, 382280), (55252, 377250), (57000, 365681), (57342, 363500), (60360, 345325), (62875, 331512), (69065, 301800), (72700, 286710), (75450, 276260), (76456, 272625), (82878, 251500), (87240, 238925), (90875, 229368), (95570, 218100), (100600, 207195), (109050, 191140), (110504, 188625), (114684, 181750), (125750, 165756), (138130, 150900), (143355, 145400)]