20184764210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{155267417}}^1$

素因数の和:155267437

約数の個数: 16

約数和(自身を含む): 39127389336

約数和(自身を除く): 18942625126

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 155267417, 310534834, 776337085, 1552674170, 2018476421, 4036952842, 10092382105, 20184764210]

約数ペア:

[(1, 20184764210), (2, 10092382105), (5, 4036952842), (10, 2018476421), (13, 1552674170), (26, 776337085), (65, 310534834), (130, 155267417)]