20128583708

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{5119}}^1\times {\mathrm{9733}}^1$

素因数の和:14957

約数の個数: 24

約数和(自身を含む): 35584389120

約数和(自身を除く): 15455805412

約数列:

[1, 2, 4, 101, 202, 404, 5119, 9733, 10238, 19466, 20476, 38932, 517019, 983033, 1034038, 1966066, 2068076, 3932132, 49823227, 99646454, 199292908, 5032145927, 10064291854, 20128583708]

約数ペア:

[(1, 20128583708), (2, 10064291854), (4, 5032145927), (101, 199292908), (202, 99646454), (404, 49823227), (5119, 3932132), (9733, 2068076), (10238, 1966066), (19466, 1034038), (20476, 983033), (38932, 517019)]