20194233590

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{824591}}^1$

素因数の和:824708

約数の個数: 32

約数和(自身を含む): 37997199360

約数和(自身を除く): 17802965770

約数列:

[1, 2, 5, 10, 31, 62, 79, 155, 158, 310, 395, 790, 2449, 4898, 12245, 24490, 824591, 1649182, 4122955, 8245910, 25562321, 51124642, 65142689, 127811605, 130285378, 255623210, 325713445, 651426890, 2019423359, 4038846718, 10097116795, 20194233590]

約数ペア:

[(1, 20194233590), (2, 10097116795), (5, 4038846718), (10, 2019423359), (31, 651426890), (62, 325713445), (79, 255623210), (155, 130285378), (158, 127811605), (310, 65142689), (395, 51124642), (790, 25562321), (2449, 8245910), (4898, 4122955), (12245, 1649182), (24490, 824591)]