20724331326

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{51553063}}^1$

素因数の和:51553135

約数の個数: 16

約数和(自身を含む): 42067300224

約数和(自身を除く): 21342968898

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 51553063, 103106126, 154659189, 309318378, 3454055221, 6908110442, 10362165663, 20724331326]

約数ペア:

[(1, 20724331326), (2, 10362165663), (3, 6908110442), (6, 3454055221), (67, 309318378), (134, 154659189), (201, 103106126), (402, 51553063)]