20206654

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{191}}^1\times {\mathrm{313}}^1$

素因数の和:532

約数の個数: 24

約数和(自身を含む): 33098112

約数和(自身を除く): 12891458

約数列:

[1, 2, 13, 26, 169, 191, 313, 338, 382, 626, 2483, 4069, 4966, 8138, 32279, 52897, 59783, 64558, 105794, 119566, 777179, 1554358, 10103327, 20206654]

約数ペア:

[(1, 20206654), (2, 10103327), (13, 1554358), (26, 777179), (169, 119566), (191, 105794), (313, 64558), (338, 59783), (382, 52897), (626, 32279), (2483, 8138), (4069, 4966)]