20238418360

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{5653}}^1$

素因数の和:5801

約数の個数: 128

約数和(自身を含む): 48728433600

約数和(自身を除く): 28490015240

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 41, 59, 74, 82, 118, 148, 164, 185, 205, 236, 295, 296, 328, 370, 410, 472, 590, 740, 820, 1180, 1480, 1517, 1640, 2183, 2360, 2419, 3034, 4366, 4838, 5653, 6068, 7585, 8732, 9676, 10915, 11306, 12095, 12136, 15170, 17464, 19352, 21830, 22612, 24190, 28265, 30340, 43660, 45224, 48380, 56530, 60680, 87320, 89503, 96760, 113060, 179006, 209161, 226120, 231773, 333527, 358012, 418322, 447515, 463546, 667054, 716024, 836644, 895030, 927092, 1045805, 1158865, 1334108, 1667635, 1673288, 1790060, 1854184, 2091610, 2317730, 2668216, 3335270, 3580120, 4183220, 4635460, 6670540, 8366440, 8575601, 9270920, 12340499, 13341080, 13674607, 17151202, 24680998, 27349214, 34302404, 42878005, 49361996, 54698428, 61702495, 68373035, 68604808, 85756010, 98723992, 109396856, 123404990, 136746070, 171512020, 246809980, 273492140, 343024040, 493619960, 505960459, 546984280, 1011920918, 2023841836, 2529802295, 4047683672, 5059604590, 10119209180, 20238418360]

約数ペア:

[(1, 20238418360), (2, 10119209180), (4, 5059604590), (5, 4047683672), (8, 2529802295), (10, 2023841836), (20, 1011920918), (37, 546984280), (40, 505960459), (41, 493619960), (59, 343024040), (74, 273492140), (82, 246809980), (118, 171512020), (148, 136746070), (164, 123404990), (185, 109396856), (205, 98723992), (236, 85756010), (295, 68604808), (296, 68373035), (328, 61702495), (370, 54698428), (410, 49361996), (472, 42878005), (590, 34302404), (740, 27349214), (820, 24680998), (1180, 17151202), (1480, 13674607), (1517, 13341080), (1640, 12340499), (2183, 9270920), (2360, 8575601), (2419, 8366440), (3034, 6670540), (4366, 4635460), (4838, 4183220), (5653, 3580120), (6068, 3335270), (7585, 2668216), (8732, 2317730), (9676, 2091610), (10915, 1854184), (11306, 1790060), (12095, 1673288), (12136, 1667635), (15170, 1334108), (17464, 1158865), (19352, 1045805), (21830, 927092), (22612, 895030), (24190, 836644), (28265, 716024), (30340, 667054), (43660, 463546), (45224, 447515), (48380, 418322), (56530, 358012), (60680, 333527), (87320, 231773), (89503, 226120), (96760, 209161), (113060, 179006)]