20219282

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{677}}^1$

素因数の和:925

約数の個数: 16

約数和(自身を含む): 30876120

約数和(自身を除く): 10656838

約数列:

[1, 2, 109, 137, 218, 274, 677, 1354, 14933, 29866, 73793, 92749, 147586, 185498, 10109641, 20219282]

約数ペア:

[(1, 20219282), (2, 10109641), (109, 185498), (137, 147586), (218, 92749), (274, 73793), (677, 29866), (1354, 14933)]