20002844705

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{9067}}^1$

素因数の和:9477

約数の個数: 32

約数和(自身を含む): 25433346048

約数和(自身を除く): 5430501343

約数列:

[1, 5, 31, 43, 155, 215, 331, 1333, 1655, 6665, 9067, 10261, 14233, 45335, 51305, 71165, 281077, 389881, 441223, 1405385, 1949405, 2206115, 3001177, 12086311, 15005885, 60431555, 93036487, 129050611, 465182435, 645253055, 4000568941, 20002844705]

約数ペア:

[(1, 20002844705), (5, 4000568941), (31, 645253055), (43, 465182435), (155, 129050611), (215, 93036487), (331, 60431555), (1333, 15005885), (1655, 12086311), (6665, 3001177), (9067, 2206115), (10261, 1949405), (14233, 1405385), (45335, 441223), (51305, 389881), (71165, 281077)]