20171704928

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{4273}}^1\times {\mathrm{5087}}^1$

素因数の和:9399

約数の個数: 48

約数和(自身を含む): 41100151680

約数和(自身を除く): 20928446752

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 4273, 5087, 8546, 10174, 17092, 20348, 34184, 40696, 68368, 81392, 123917, 136736, 147523, 162784, 247834, 295046, 495668, 590092, 991336, 1180184, 1982672, 2360368, 3965344, 4720736, 21736751, 43473502, 86947004, 173894008, 347788016, 630365779, 695576032, 1260731558, 2521463116, 5042926232, 10085852464, 20171704928]

約数ペア:

[(1, 20171704928), (2, 10085852464), (4, 5042926232), (8, 2521463116), (16, 1260731558), (29, 695576032), (32, 630365779), (58, 347788016), (116, 173894008), (232, 86947004), (464, 43473502), (928, 21736751), (4273, 4720736), (5087, 3965344), (8546, 2360368), (10174, 1982672), (17092, 1180184), (20348, 991336), (34184, 590092), (40696, 495668), (68368, 295046), (81392, 247834), (123917, 162784), (136736, 147523)]