20590962

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{941}}^1$

素因数の和:1474

約数の個数: 32

約数和(自身を含む): 47205504

約数和(自身を除く): 26614542

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 521, 941, 1042, 1563, 1882, 2823, 3126, 3647, 5646, 6587, 7294, 10941, 13174, 19761, 21882, 39522, 490261, 980522, 1470783, 2941566, 3431827, 6863654, 10295481, 20590962]

約数ペア:

[(1, 20590962), (2, 10295481), (3, 6863654), (6, 3431827), (7, 2941566), (14, 1470783), (21, 980522), (42, 490261), (521, 39522), (941, 21882), (1042, 19761), (1563, 13174), (1882, 10941), (2823, 7294), (3126, 6587), (3647, 5646)]