20163847529

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{465581}}^1$

素因数の和:465880

約数の個数: 16

約数和(自身を含む): 24135770880

約数和(自身を除く): 3971923351

約数列:

[1, 7, 23, 161, 269, 1883, 6187, 43309, 465581, 3259067, 10708363, 74958541, 125241289, 876689023, 2880549647, 20163847529]

約数ペア:

[(1, 20163847529), (7, 2880549647), (23, 876689023), (161, 125241289), (269, 74958541), (1883, 10708363), (6187, 3259067), (43309, 465581)]