20903670388

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{2797}}^1\times {\mathrm{60271}}^1$

素因数の和:63103

約数の個数: 24

約数和(自身を含む): 37775596544

約数和(自身を除く): 16871926156

約数列:

[1, 2, 4, 31, 62, 124, 2797, 5594, 11188, 60271, 86707, 120542, 173414, 241084, 346828, 1868401, 3736802, 7473604, 168577987, 337155974, 674311948, 5225917597, 10451835194, 20903670388]

約数ペア:

[(1, 20903670388), (2, 10451835194), (4, 5225917597), (31, 674311948), (62, 337155974), (124, 168577987), (2797, 7473604), (5594, 3736802), (11188, 1868401), (60271, 346828), (86707, 241084), (120542, 173414)]