20259274

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3701}}^1$

素因数の和:3750

約数の個数: 32

約数和(自身を含む): 38382336

約数和(自身を除く): 18123062

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 322, 391, 782, 2737, 3701, 5474, 7402, 25907, 51814, 62917, 85123, 125834, 170246, 440419, 595861, 880838, 1191722, 1447091, 2894182, 10129637, 20259274]

約数ペア:

[(1, 20259274), (2, 10129637), (7, 2894182), (14, 1447091), (17, 1191722), (23, 880838), (34, 595861), (46, 440419), (119, 170246), (161, 125834), (238, 85123), (322, 62917), (391, 51814), (782, 25907), (2737, 7402), (3701, 5474)]