20090939463

素因数分解:

$3^3\times 7^1\times {\mathrm{383}}^1\times {\mathrm{277549}}^1$

素因数の和:277948

約数の個数: 32

約数和(自身を含む): 34105344000

約数和(自身を除く): 14014404537

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 383, 1149, 2681, 3447, 8043, 10341, 24129, 72387, 277549, 832647, 1942843, 2497941, 5828529, 7493823, 17485587, 52456761, 106301267, 318903801, 744108869, 956711403, 2232326607, 2870134209, 6696979821, 20090939463]

約数ペア:

[(1, 20090939463), (3, 6696979821), (7, 2870134209), (9, 2232326607), (21, 956711403), (27, 744108869), (63, 318903801), (189, 106301267), (383, 52456761), (1149, 17485587), (2681, 7493823), (3447, 5828529), (8043, 2497941), (10341, 1942843), (24129, 832647), (72387, 277549)]