20106786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15443}}^1$

素因数の和:15486

約数の個数: 32

約数和(自身を含む): 47443968

約数和(自身を除く): 27337182

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 15443, 30886, 46329, 92658, 108101, 216202, 324303, 478733, 648606, 957466, 1436199, 2872398, 3351131, 6702262, 10053393, 20106786]

約数ペア:

[(1, 20106786), (2, 10053393), (3, 6702262), (6, 3351131), (7, 2872398), (14, 1436199), (21, 957466), (31, 648606), (42, 478733), (62, 324303), (93, 216202), (186, 108101), (217, 92658), (434, 46329), (651, 30886), (1302, 15443)]