20131543852

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^2\times {\mathrm{27061}}^1$

素因数の和:27398

約数の個数: 36

約数和(自身を含む): 40513112976

約数和(自身を除く): 20381569124

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 26569, 27061, 53138, 54122, 106276, 108244, 185983, 189427, 371966, 378854, 743932, 757708, 4410943, 8821886, 17643772, 30876601, 61753202, 123506404, 718983709, 1437967418, 2875934836, 5032885963, 10065771926, 20131543852]

約数ペア:

[(1, 20131543852), (2, 10065771926), (4, 5032885963), (7, 2875934836), (14, 1437967418), (28, 718983709), (163, 123506404), (326, 61753202), (652, 30876601), (1141, 17643772), (2282, 8821886), (4564, 4410943), (26569, 757708), (27061, 743932), (53138, 378854), (54122, 371966), (106276, 189427), (108244, 185983)]