20158764870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{3184639}}^1$

素因数の和:3184860

約数の個数: 32

約数和(自身を含む): 48610344960

約数和(自身を除く): 28451580090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 211, 422, 633, 1055, 1266, 2110, 3165, 6330, 3184639, 6369278, 9553917, 15923195, 19107834, 31846390, 47769585, 95539170, 671958829, 1343917658, 2015876487, 3359794145, 4031752974, 6719588290, 10079382435, 20158764870]

約数ペア:

[(1, 20158764870), (2, 10079382435), (3, 6719588290), (5, 4031752974), (6, 3359794145), (10, 2015876487), (15, 1343917658), (30, 671958829), (211, 95539170), (422, 47769585), (633, 31846390), (1055, 19107834), (1266, 15923195), (2110, 9553917), (3165, 6369278), (6330, 3184639)]