20529182012

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{541}}^1\times {\mathrm{327127}}^1$

素因数の和:327701

約数の個数: 24

約数和(自身を含む): 37233708960

約数和(自身を除く): 16704526948

約数列:

[1, 2, 4, 29, 58, 116, 541, 1082, 2164, 15689, 31378, 62756, 327127, 654254, 1308508, 9486683, 18973366, 37946732, 176975707, 353951414, 707902828, 5132295503, 10264591006, 20529182012]

約数ペア:

[(1, 20529182012), (2, 10264591006), (4, 5132295503), (29, 707902828), (58, 353951414), (116, 176975707), (541, 37946732), (1082, 18973366), (2164, 9486683), (15689, 1308508), (31378, 654254), (62756, 327127)]