20132678998

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{171719}}^1$

素因数の和:171844

約数の個数: 24

約数和(自身を含む): 31716340560

約数和(自身を除く): 11583661562

約数列:

[1, 2, 31, 61, 62, 122, 961, 1891, 1922, 3782, 58621, 117242, 171719, 343438, 5323289, 10474859, 10646578, 20949718, 165021959, 324720629, 330043918, 649441258, 10066339499, 20132678998]

約数ペア:

[(1, 20132678998), (2, 10066339499), (31, 649441258), (61, 330043918), (62, 324720629), (122, 165021959), (961, 20949718), (1891, 10646578), (1922, 10474859), (3782, 5323289), (58621, 343438), (117242, 171719)]