20129595810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1\times {\mathrm{811}}^1$

素因数の和:1296

約数の個数: 128

約数和(自身を含む): 50653209600

約数和(自身を除く): 30523613790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 59, 74, 111, 118, 177, 185, 222, 295, 354, 370, 379, 555, 590, 758, 811, 885, 1110, 1137, 1622, 1770, 1895, 2183, 2274, 2433, 3790, 4055, 4366, 4866, 5685, 6549, 8110, 10915, 11370, 12165, 13098, 14023, 21830, 22361, 24330, 28046, 30007, 32745, 42069, 44722, 47849, 60014, 65490, 67083, 70115, 84138, 90021, 95698, 111805, 134166, 140230, 143547, 150035, 180042, 210345, 223610, 239245, 287094, 300070, 307369, 335415, 420690, 450105, 478490, 614738, 670830, 717735, 827357, 900210, 922107, 1435470, 1536845, 1654714, 1770413, 1844214, 2482071, 3073690, 3540826, 4136785, 4610535, 4964142, 5311239, 8273570, 8852065, 9221070, 10622478, 11372653, 12410355, 17704130, 18134771, 22745306, 24820710, 26556195, 34117959, 36269542, 53112390, 54404313, 56863265, 68235918, 90673855, 108808626, 113726530, 170589795, 181347710, 272021565, 341179590, 544043130, 670986527, 1341973054, 2012959581, 3354932635, 4025919162, 6709865270, 10064797905, 20129595810]

約数ペア:

[(1, 20129595810), (2, 10064797905), (3, 6709865270), (5, 4025919162), (6, 3354932635), (10, 2012959581), (15, 1341973054), (30, 670986527), (37, 544043130), (59, 341179590), (74, 272021565), (111, 181347710), (118, 170589795), (177, 113726530), (185, 108808626), (222, 90673855), (295, 68235918), (354, 56863265), (370, 54404313), (379, 53112390), (555, 36269542), (590, 34117959), (758, 26556195), (811, 24820710), (885, 22745306), (1110, 18134771), (1137, 17704130), (1622, 12410355), (1770, 11372653), (1895, 10622478), (2183, 9221070), (2274, 8852065), (2433, 8273570), (3790, 5311239), (4055, 4964142), (4366, 4610535), (4866, 4136785), (5685, 3540826), (6549, 3073690), (8110, 2482071), (10915, 1844214), (11370, 1770413), (12165, 1654714), (13098, 1536845), (14023, 1435470), (21830, 922107), (22361, 900210), (24330, 827357), (28046, 717735), (30007, 670830), (32745, 614738), (42069, 478490), (44722, 450105), (47849, 420690), (60014, 335415), (65490, 307369), (67083, 300070), (70115, 287094), (84138, 239245), (90021, 223610), (95698, 210345), (111805, 180042), (134166, 150035), (140230, 143547)]