20130637921

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{8123}}^1$

素因数の和:8325

約数の個数: 32

約数和(自身を含む): 22742000640

約数和(自身を除く): 2611362719

約数列:

[1, 19, 23, 53, 107, 437, 1007, 1219, 2033, 2461, 5671, 8123, 23161, 46759, 107749, 130433, 154337, 186829, 430519, 869161, 2478227, 3549751, 8179861, 9901937, 16514059, 19990703, 46065533, 188136803, 379823357, 875245127, 1059507259, 20130637921]

約数ペア:

[(1, 20130637921), (19, 1059507259), (23, 875245127), (53, 379823357), (107, 188136803), (437, 46065533), (1007, 19990703), (1219, 16514059), (2033, 9901937), (2461, 8179861), (5671, 3549751), (8123, 2478227), (23161, 869161), (46759, 430519), (107749, 186829), (130433, 154337)]