20127016

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27647}}^1$

素因数の和:27673

約数の個数: 32

約数和(自身を含む): 46448640

約数和(自身を除く): 26321624

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 27647, 55294, 110588, 193529, 221176, 359411, 387058, 718822, 774116, 1437644, 1548232, 2515877, 2875288, 5031754, 10063508, 20127016]

約数ペア:

[(1, 20127016), (2, 10063508), (4, 5031754), (7, 2875288), (8, 2515877), (13, 1548232), (14, 1437644), (26, 774116), (28, 718822), (52, 387058), (56, 359411), (91, 221176), (104, 193529), (182, 110588), (364, 55294), (728, 27647)]