20238972238

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1\times {\mathrm{285289}}^1$

素因数の和:285819

約数の個数: 16

約数和(自身を含む): 30811320000

約数和(自身を除く): 10572347762

約数列:

[1, 2, 79, 158, 449, 898, 35471, 70942, 285289, 570578, 22537831, 45075662, 128094761, 256189522, 10119486119, 20238972238]

約数ペア:

[(1, 20238972238), (2, 10119486119), (79, 256189522), (158, 128094761), (449, 45075662), (898, 22537831), (35471, 570578), (70942, 285289)]