20177003814

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{757}}^1\times {\mathrm{937}}^1$

素因数の和:2141

約数の個数: 64

約数和(自身を含む): 44230136832

約数和(自身を除く): 24053133018

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 431, 757, 862, 937, 1293, 1514, 1874, 2271, 2586, 2811, 4542, 4741, 5622, 8327, 9482, 10307, 14223, 16654, 20614, 24981, 28446, 30921, 49962, 61842, 326267, 403847, 652534, 709309, 807694, 978801, 1211541, 1418618, 1957602, 2127927, 2423082, 3588937, 4255854, 4442317, 7177874, 7802399, 8884634, 10766811, 13326951, 15604798, 21533622, 23407197, 26653902, 46814394, 305712179, 611424358, 917136537, 1834273074, 3362833969, 6725667938, 10088501907, 20177003814]

約数ペア:

[(1, 20177003814), (2, 10088501907), (3, 6725667938), (6, 3362833969), (11, 1834273074), (22, 917136537), (33, 611424358), (66, 305712179), (431, 46814394), (757, 26653902), (862, 23407197), (937, 21533622), (1293, 15604798), (1514, 13326951), (1874, 10766811), (2271, 8884634), (2586, 7802399), (2811, 7177874), (4542, 4442317), (4741, 4255854), (5622, 3588937), (8327, 2423082), (9482, 2127927), (10307, 1957602), (14223, 1418618), (16654, 1211541), (20614, 978801), (24981, 807694), (28446, 709309), (30921, 652534), (49962, 403847), (61842, 326267)]