20586132

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{541}}^1$

素因数の和:709

約数の個数: 72

約数和(自身を含む): 59975552

約数和(自身を除く): 39389420

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 151, 252, 302, 453, 541, 604, 906, 1057, 1082, 1359, 1623, 1812, 2114, 2164, 2718, 3171, 3246, 3787, 4228, 4869, 5436, 6342, 6492, 7574, 9513, 9738, 11361, 12684, 15148, 19026, 19476, 22722, 34083, 38052, 45444, 68166, 81691, 136332, 163382, 245073, 326764, 490146, 571837, 735219, 980292, 1143674, 1470438, 1715511, 2287348, 2940876, 3431022, 5146533, 6862044, 10293066, 20586132]

約数ペア:

[(1, 20586132), (2, 10293066), (3, 6862044), (4, 5146533), (6, 3431022), (7, 2940876), (9, 2287348), (12, 1715511), (14, 1470438), (18, 1143674), (21, 980292), (28, 735219), (36, 571837), (42, 490146), (63, 326764), (84, 245073), (126, 163382), (151, 136332), (252, 81691), (302, 68166), (453, 45444), (541, 38052), (604, 34083), (906, 22722), (1057, 19476), (1082, 19026), (1359, 15148), (1623, 12684), (1812, 11361), (2114, 9738), (2164, 9513), (2718, 7574), (3171, 6492), (3246, 6342), (3787, 5436), (4228, 4869)]