20120899146

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{145803617}}^1$

素因数の和:145803645

約数の個数: 16

約数和(自身を含む): 41991441984

約数和(自身を除く): 21870542838

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 145803617, 291607234, 437410851, 874821702, 3353483191, 6706966382, 10060449573, 20120899146]

約数ペア:

[(1, 20120899146), (2, 10060449573), (3, 6706966382), (6, 3353483191), (23, 874821702), (46, 437410851), (69, 291607234), (138, 145803617)]