20199695108

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2294377}}^1$

素因数の和:2294483

約数の個数: 24

約数和(自身を含む): 37003728384

約数和(自身を除く): 16804033276

約数列:

[1, 2, 4, 31, 62, 71, 124, 142, 284, 2201, 4402, 8804, 2294377, 4588754, 9177508, 71125687, 142251374, 162900767, 284502748, 325801534, 651603068, 5049923777, 10099847554, 20199695108]

約数ペア:

[(1, 20199695108), (2, 10099847554), (4, 5049923777), (31, 651603068), (62, 325801534), (71, 284502748), (124, 162900767), (142, 142251374), (284, 71125687), (2201, 9177508), (4402, 4588754), (8804, 2294377)]