20194966389

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{4750639}}^1$

素因数の和:4750764

約数の個数: 16

約数和(自身を含む): 29263942400

約数和(自身を除く): 9068976011

約数列:

[1, 3, 13, 39, 109, 327, 1417, 4251, 4750639, 14251917, 61758307, 185274921, 517819651, 1553458953, 6731655463, 20194966389]

約数ペア:

[(1, 20194966389), (3, 6731655463), (13, 1553458953), (39, 517819651), (109, 185274921), (327, 61758307), (1417, 14251917), (4251, 4750639)]