20121949238

素因数分解:

$2^1\times {\mathrm{167}}^1\times {\mathrm{607}}^1\times {\mathrm{99251}}^1$

素因数の和:100027

約数の個数: 16

約数和(自身を含む): 30413988864

約数和(自身を除く): 10292039626

約数列:

[1, 2, 167, 334, 607, 1214, 99251, 101369, 198502, 202738, 16574917, 33149834, 60245357, 120490714, 10060974619, 20121949238]

約数ペア:

[(1, 20121949238), (2, 10060974619), (167, 120490714), (334, 60245357), (607, 33149834), (1214, 16574917), (99251, 202738), (101369, 198502)]