20143081712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{96841739}}^1$

素因数の和:96841760

約数の個数: 20

約数和(自身を含む): 42029315160

約数和(自身を除く): 21886233448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 96841739, 193683478, 387366956, 774733912, 1258942607, 1549467824, 2517885214, 5035770428, 10071540856, 20143081712]

約数ペア:

[(1, 20143081712), (2, 10071540856), (4, 5035770428), (8, 2517885214), (13, 1549467824), (16, 1258942607), (26, 774733912), (52, 387366956), (104, 193683478), (208, 96841739)]