20120804044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{3490771}}^1$

素因数の和:3490917

約数の個数: 24

約数和(自身を含む): 38705679936

約数和(自身を除く): 18584875892

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 524, 1441, 2882, 5764, 3490771, 6981542, 13963084, 38398481, 76796962, 153593924, 457291001, 914582002, 1829164004, 5030201011, 10060402022, 20120804044]

約数ペア:

[(1, 20120804044), (2, 10060402022), (4, 5030201011), (11, 1829164004), (22, 914582002), (44, 457291001), (131, 153593924), (262, 76796962), (524, 38398481), (1441, 13963084), (2882, 6981542), (5764, 3490771)]