20143749428

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41619317}}^1$

素因数の和:41619343

約数の個数: 18

約数和(自身を含む): 38747585058

約数和(自身を除く): 18603835630

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 41619317, 83238634, 166477268, 457812487, 915624974, 1831249948, 5035937357, 10071874714, 20143749428]

約数ペア:

[(1, 20143749428), (2, 10071874714), (4, 5035937357), (11, 1831249948), (22, 915624974), (44, 457812487), (121, 166477268), (242, 83238634), (484, 41619317)]