20536462

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{1109}}^1$

素因数の和:1355

約数の個数: 16

約数和(自身を含む): 31648320

約数和(自身を除く): 11111858

約数列:

[1, 2, 47, 94, 197, 394, 1109, 2218, 9259, 18518, 52123, 104246, 218473, 436946, 10268231, 20536462]

約数ペア:

[(1, 20536462), (2, 10268231), (47, 436946), (94, 218473), (197, 104246), (394, 52123), (1109, 18518), (2218, 9259)]