20193369977

素因数分解:

${\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{587}}^1$

素因数の和:1037

約数の個数: 32

約数和(自身を含む): 22522752000

約数和(自身を除く): 2329382023

約数列:

[1, 11, 139, 149, 151, 587, 1529, 1639, 1661, 6457, 20711, 20989, 22499, 81593, 87463, 88637, 227821, 230879, 247489, 897523, 962093, 975007, 3127361, 12157357, 12320543, 13206913, 34400971, 133730927, 135525973, 145276043, 1835760907, 20193369977]

約数ペア:

[(1, 20193369977), (11, 1835760907), (139, 145276043), (149, 135525973), (151, 133730927), (587, 34400971), (1529, 13206913), (1639, 12320543), (1661, 12157357), (6457, 3127361), (20711, 975007), (20989, 962093), (22499, 897523), (81593, 247489), (87463, 230879), (88637, 227821)]