20567614

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:568

約数の個数: 24

約数和(自身を含む): 33165288

約数和(自身を除く): 12597674

約数列:

[1, 2, 19, 38, 61, 122, 361, 467, 722, 934, 1159, 2318, 8873, 17746, 22021, 28487, 44042, 56974, 168587, 337174, 541253, 1082506, 10283807, 20567614]

約数ペア:

[(1, 20567614), (2, 10283807), (19, 1082506), (38, 541253), (61, 337174), (122, 168587), (361, 56974), (467, 44042), (722, 28487), (934, 22021), (1159, 17746), (2318, 8873)]