20408065866

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{16922111}}^1$

素因数の和:16922186

約数の個数: 24

約数和(自身を含む): 44877441024

約数和(自身を除く): 24469375158

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 16922111, 33844222, 50766333, 101532666, 152298999, 304597998, 1133781437, 2267562874, 3401344311, 6802688622, 10204032933, 20408065866]

約数ペア:

[(1, 20408065866), (2, 10204032933), (3, 6802688622), (6, 3401344311), (9, 2267562874), (18, 1133781437), (67, 304597998), (134, 152298999), (201, 101532666), (402, 50766333), (603, 33844222), (1206, 16922111)]