22497980

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{13553}}^1$

素因数の和:13645

約数の個数: 24

約数和(自身を含む): 47818512

約数和(自身を除く): 25320532

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 13553, 27106, 54212, 67765, 135530, 271060, 1124899, 2249798, 4499596, 5624495, 11248990, 22497980]

約数ペア:

[(1, 22497980), (2, 11248990), (4, 5624495), (5, 4499596), (10, 2249798), (20, 1124899), (83, 271060), (166, 135530), (332, 67765), (415, 54212), (830, 27106), (1660, 13553)]