20469078

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{54151}}^1$

素因数の和:54169

約数の個数: 32

約数和(自身を含む): 51985920

約数和(自身を除く): 31516842

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 54151, 108302, 162453, 324906, 379057, 487359, 758114, 974718, 1137171, 1462077, 2274342, 2924154, 3411513, 6823026, 10234539, 20469078]

約数ペア:

[(1, 20469078), (2, 10234539), (3, 6823026), (6, 3411513), (7, 2924154), (9, 2274342), (14, 1462077), (18, 1137171), (21, 974718), (27, 758114), (42, 487359), (54, 379057), (63, 324906), (126, 162453), (189, 108302), (378, 54151)]