20161325758

素因数分解:

$2^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1601}}^1\times {\mathrm{2087}}^1$

素因数の和:4128

約数の個数: 32

約数和(自身を含む): 34680711168

約数和(自身を除く): 14519385410

約数列:

[1, 2, 7, 14, 431, 862, 1601, 2087, 3017, 3202, 4174, 6034, 11207, 14609, 22414, 29218, 690031, 899497, 1380062, 1798994, 3341287, 4830217, 6296479, 6682574, 9660434, 12592958, 23389009, 46778018, 1440094697, 2880189394, 10080662879, 20161325758]

約数ペア:

[(1, 20161325758), (2, 10080662879), (7, 2880189394), (14, 1440094697), (431, 46778018), (862, 23389009), (1601, 12592958), (2087, 9660434), (3017, 6682574), (3202, 6296479), (4174, 4830217), (6034, 3341287), (11207, 1798994), (14609, 1380062), (22414, 899497), (29218, 690031)]