20342270066

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{569}}^1\times {\mathrm{1129}}^1$

素因数の和:1994

約数の個数: 32

約数和(自身を含む): 31164134400

約数和(自身を除く): 10821864334

約数列:

[1, 2, 71, 142, 223, 446, 569, 1129, 1138, 2258, 15833, 31666, 40399, 80159, 80798, 126887, 160318, 251767, 253774, 503534, 642401, 1284802, 9008977, 17875457, 18017954, 35750914, 45610471, 91220942, 143255423, 286510846, 10171135033, 20342270066]

約数ペア:

[(1, 20342270066), (2, 10171135033), (71, 286510846), (142, 143255423), (223, 91220942), (446, 45610471), (569, 35750914), (1129, 18017954), (1138, 17875457), (2258, 9008977), (15833, 1284802), (31666, 642401), (40399, 503534), (80159, 253774), (80798, 251767), (126887, 160318)]