15694850020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{19140061}}^1$

素因数の和:19140111

約数の個数: 24

約数和(自身を含む): 33763069368

約数和(自身を除く): 18068219348

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 19140061, 38280122, 76560244, 95700305, 191400610, 382801220, 784742501, 1569485002, 3138970004, 3923712505, 7847425010, 15694850020]

約数ペア:

[(1, 15694850020), (2, 7847425010), (4, 3923712505), (5, 3138970004), (10, 1569485002), (20, 784742501), (41, 382801220), (82, 191400610), (164, 95700305), (205, 76560244), (410, 38280122), (820, 19140061)]