20351862

素因数分解:

$2^1\times 3^2\times {\mathrm{353}}^1\times {\mathrm{3203}}^1$

素因数の和:3564

約数の個数: 24

約数和(自身を含む): 44234424

約数和(自身を除く): 23882562

約数列:

[1, 2, 3, 6, 9, 18, 353, 706, 1059, 2118, 3177, 3203, 6354, 6406, 9609, 19218, 28827, 57654, 1130659, 2261318, 3391977, 6783954, 10175931, 20351862]

約数ペア:

[(1, 20351862), (2, 10175931), (3, 6783954), (6, 3391977), (9, 2261318), (18, 1130659), (353, 57654), (706, 28827), (1059, 19218), (2118, 9609), (3177, 6406), (3203, 6354)]