20346554

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1\times {\mathrm{457}}^1$

素因数の和:769

約数の個数: 16

約数和(自身を含む): 31013928

約数和(自身を除く): 10667374

約数列:

[1, 2, 113, 197, 226, 394, 457, 914, 22261, 44522, 51641, 90029, 103282, 180058, 10173277, 20346554]

約数ペア:

[(1, 20346554), (2, 10173277), (113, 180058), (197, 103282), (226, 90029), (394, 51641), (457, 44522), (914, 22261)]