20133957565

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1069}}^1\times {\mathrm{221581}}^1$

素因数の和:222672

約数の個数: 16

約数和(自身を含む): 25606015920

約数和(自身を除く): 5472058355

約数列:

[1, 5, 17, 85, 1069, 5345, 18173, 90865, 221581, 1107905, 3766877, 18834385, 236870089, 1184350445, 4026791513, 20133957565]

約数ペア:

[(1, 20133957565), (5, 4026791513), (17, 1184350445), (85, 236870089), (1069, 18834385), (5345, 3766877), (18173, 1107905), (90865, 221581)]