20014832

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{20507}}^1$

素因数の和:20576

約数の個数: 20

約数和(自身を含む): 39416376

約数和(自身を除く): 19401544

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 20507, 41014, 82028, 164056, 328112, 1250927, 2501854, 5003708, 10007416, 20014832]

約数ペア:

[(1, 20014832), (2, 10007416), (4, 5003708), (8, 2501854), (16, 1250927), (61, 328112), (122, 164056), (244, 82028), (488, 41014), (976, 20507)]