20231742055

素因数分解:

$5^1\times 7^2\times {\mathrm{3121}}^1\times {\mathrm{26459}}^1$

素因数の和:29599

約数の個数: 24

約数和(自身を含む): 28251977040

約数和(自身を除く): 8020234985

約数列:

[1, 5, 7, 35, 49, 245, 3121, 15605, 21847, 26459, 109235, 132295, 152929, 185213, 764645, 926065, 1296491, 6482455, 82578539, 412892695, 578049773, 2890248865, 4046348411, 20231742055]

約数ペア:

[(1, 20231742055), (5, 4046348411), (7, 2890248865), (35, 578049773), (49, 412892695), (245, 82578539), (3121, 6482455), (15605, 1296491), (21847, 926065), (26459, 764645), (109235, 185213), (132295, 152929)]