20109006480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1\times {\mathrm{2767}}^1$

素因数の和:3173

約数の個数: 160

約数和(自身を含む): 63165671424

約数和(自身を除く): 43056664944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 107, 120, 214, 240, 283, 321, 428, 535, 566, 642, 849, 856, 1070, 1132, 1284, 1415, 1605, 1698, 1712, 2140, 2264, 2568, 2767, 2830, 3210, 3396, 4245, 4280, 4528, 5136, 5534, 5660, 6420, 6792, 8301, 8490, 8560, 11068, 11320, 12840, 13584, 13835, 16602, 16980, 22136, 22640, 25680, 27670, 30281, 33204, 33960, 41505, 44272, 55340, 60562, 66408, 67920, 83010, 90843, 110680, 121124, 132816, 151405, 166020, 181686, 221360, 242248, 296069, 302810, 332040, 363372, 454215, 484496, 592138, 605620, 664080, 726744, 783061, 888207, 908430, 1184276, 1211240, 1453488, 1480345, 1566122, 1776414, 1816860, 2349183, 2368552, 2422480, 2960690, 3132244, 3552828, 3633720, 3915305, 4441035, 4698366, 4737104, 5921380, 6264488, 7105656, 7267440, 7830610, 8882070, 9396732, 11745915, 11842760, 12528976, 14211312, 15661220, 17764140, 18793464, 23491830, 23685520, 31322440, 35528280, 37586928, 46983660, 62644880, 71056560, 83787527, 93967320, 167575054, 187934640, 251362581, 335150108, 418937635, 502725162, 670300216, 837875270, 1005450324, 1256812905, 1340600432, 1675750540, 2010900648, 2513625810, 3351501080, 4021801296, 5027251620, 6703002160, 10054503240, 20109006480]

約数ペア:

[(1, 20109006480), (2, 10054503240), (3, 6703002160), (4, 5027251620), (5, 4021801296), (6, 3351501080), (8, 2513625810), (10, 2010900648), (12, 1675750540), (15, 1340600432), (16, 1256812905), (20, 1005450324), (24, 837875270), (30, 670300216), (40, 502725162), (48, 418937635), (60, 335150108), (80, 251362581), (107, 187934640), (120, 167575054), (214, 93967320), (240, 83787527), (283, 71056560), (321, 62644880), (428, 46983660), (535, 37586928), (566, 35528280), (642, 31322440), (849, 23685520), (856, 23491830), (1070, 18793464), (1132, 17764140), (1284, 15661220), (1415, 14211312), (1605, 12528976), (1698, 11842760), (1712, 11745915), (2140, 9396732), (2264, 8882070), (2568, 7830610), (2767, 7267440), (2830, 7105656), (3210, 6264488), (3396, 5921380), (4245, 4737104), (4280, 4698366), (4528, 4441035), (5136, 3915305), (5534, 3633720), (5660, 3552828), (6420, 3132244), (6792, 2960690), (8301, 2422480), (8490, 2368552), (8560, 2349183), (11068, 1816860), (11320, 1776414), (12840, 1566122), (13584, 1480345), (13835, 1453488), (16602, 1211240), (16980, 1184276), (22136, 908430), (22640, 888207), (25680, 783061), (27670, 726744), (30281, 664080), (33204, 605620), (33960, 592138), (41505, 484496), (44272, 454215), (55340, 363372), (60562, 332040), (66408, 302810), (67920, 296069), (83010, 242248), (90843, 221360), (110680, 181686), (121124, 166020), (132816, 151405)]