20023609972

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{739}}^1\times {\mathrm{48733}}^1$

素因数の和:49615

約数の個数: 24

約数和(自身を含む): 35341896800

約数和(自身を除く): 15318286828

約数列:

[1, 2, 4, 139, 278, 556, 739, 1478, 2956, 48733, 97466, 102721, 194932, 205442, 410884, 6773887, 13547774, 27095548, 36013687, 72027374, 144054748, 5005902493, 10011804986, 20023609972]

約数ペア:

[(1, 20023609972), (2, 10011804986), (4, 5005902493), (139, 144054748), (278, 72027374), (556, 36013687), (739, 27095548), (1478, 13547774), (2956, 6773887), (48733, 410884), (97466, 205442), (102721, 194932)]