20120642612

素因数分解:

$2^2\times 7^1\times {\mathrm{14771}}^1\times {\mathrm{48649}}^1$

素因数の和:63431

約数の個数: 24

約数和(自身を含む): 40244836800

約数和(自身を除く): 20124194188

約数列:

[1, 2, 4, 7, 14, 28, 14771, 29542, 48649, 59084, 97298, 103397, 194596, 206794, 340543, 413588, 681086, 1362172, 718594379, 1437188758, 2874377516, 5030160653, 10060321306, 20120642612]

約数ペア:

[(1, 20120642612), (2, 10060321306), (4, 5030160653), (7, 2874377516), (14, 1437188758), (28, 718594379), (14771, 1362172), (29542, 681086), (48649, 413588), (59084, 340543), (97298, 206794), (103397, 194596)]