20120899142

素因数分解:

$2^1\times {\mathrm{167}}^1\times {\mathrm{571}}^1\times {\mathrm{105503}}^1$

素因数の和:106243

約数の個数: 16

約数和(自身を含む): 30415537152

約数和(自身を除く): 10294638010

約数列:

[1, 2, 167, 334, 571, 1142, 95357, 105503, 190714, 211006, 17619001, 35238002, 60242213, 120484426, 10060449571, 20120899142]

約数ペア:

[(1, 20120899142), (2, 10060449571), (167, 120484426), (334, 60242213), (571, 35238002), (1142, 17619001), (95357, 211006), (105503, 190714)]