204040020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{10091}}^1$

素因数の和:10440

約数の個数: 48

約数和(自身を含む): 573064128

約数和(自身を除く): 369024108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 337, 674, 1011, 1348, 1685, 2022, 3370, 4044, 5055, 6740, 10091, 10110, 20182, 20220, 30273, 40364, 50455, 60546, 100910, 121092, 151365, 201820, 302730, 605460, 3400667, 6801334, 10202001, 13602668, 17003335, 20404002, 34006670, 40808004, 51010005, 68013340, 102020010, 204040020]

約数ペア:

[(1, 204040020), (2, 102020010), (3, 68013340), (4, 51010005), (5, 40808004), (6, 34006670), (10, 20404002), (12, 17003335), (15, 13602668), (20, 10202001), (30, 6801334), (60, 3400667), (337, 605460), (674, 302730), (1011, 201820), (1348, 151365), (1685, 121092), (2022, 100910), (3370, 60546), (4044, 50455), (5055, 40364), (6740, 30273), (10091, 20220), (10110, 20182)]