20238047471

素因数分解:

${\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{53551}}^1$

素因数の和:53822

約数の個数: 16

約数和(自身を含む): 21304270848

約数和(自身を除く): 1066223377

約数列:

[1, 31, 73, 167, 2263, 5177, 12191, 53551, 377921, 1660081, 3909223, 8943017, 121185913, 277233527, 652840241, 20238047471]

約数ペア:

[(1, 20238047471), (31, 652840241), (73, 277233527), (167, 121185913), (2263, 8943017), (5177, 3909223), (12191, 1660081), (53551, 377921)]