20121911236

素因数分解:

$2^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{2671523}}^1$

素因数の和:2671803

約数の個数: 24

約数和(自身を含む): 40393442880

約数和(自身を除く): 20271531644

約数列:

[1, 2, 4, 7, 14, 28, 269, 538, 1076, 1883, 3766, 7532, 2671523, 5343046, 10686092, 18700661, 37401322, 74802644, 718639687, 1437279374, 2874558748, 5030477809, 10060955618, 20121911236]

約数ペア:

[(1, 20121911236), (2, 10060955618), (4, 5030477809), (7, 2874558748), (14, 1437279374), (28, 718639687), (269, 74802644), (538, 37401322), (1076, 18700661), (1883, 10686092), (3766, 5343046), (7532, 2671523)]