20341289140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59827321}}^1$

素因数の和:59827347

約数の個数: 24

約数和(自身を含む): 45229455432

約数和(自身を除く): 24888166292

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 59827321, 119654642, 239309284, 299136605, 598273210, 1017064457, 1196546420, 2034128914, 4068257828, 5085322285, 10170644570, 20341289140]

約数ペア:

[(1, 20341289140), (2, 10170644570), (4, 5085322285), (5, 4068257828), (10, 2034128914), (17, 1196546420), (20, 1017064457), (34, 598273210), (68, 299136605), (85, 239309284), (170, 119654642), (340, 59827321)]