20284920352

素因数分解:

$2^5\times {\mathrm{233}}^1\times {\mathrm{1579}}^1\times {\mathrm{1723}}^1$

素因数の和:3545

約数の個数: 48

約数和(自身を含む): 40156028640

約数和(自身を除く): 19871108288

約数列:

[1, 2, 4, 8, 16, 32, 233, 466, 932, 1579, 1723, 1864, 3158, 3446, 3728, 6316, 6892, 7456, 12632, 13784, 25264, 27568, 50528, 55136, 367907, 401459, 735814, 802918, 1471628, 1605836, 2720617, 2943256, 3211672, 5441234, 5886512, 6423344, 10882468, 11773024, 12846688, 21764936, 43529872, 87059744, 633903761, 1267807522, 2535615044, 5071230088, 10142460176, 20284920352]

約数ペア:

[(1, 20284920352), (2, 10142460176), (4, 5071230088), (8, 2535615044), (16, 1267807522), (32, 633903761), (233, 87059744), (466, 43529872), (932, 21764936), (1579, 12846688), (1723, 11773024), (1864, 10882468), (3158, 6423344), (3446, 5886512), (3728, 5441234), (6316, 3211672), (6892, 2943256), (7456, 2720617), (12632, 1605836), (13784, 1471628), (25264, 802918), (27568, 735814), (50528, 401459), (55136, 367907)]