20197508738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{311}}^1\times {\mathrm{10657}}^1$

素因数の和:11258

約数の個数: 32

約数和(自身を含む): 33279562368

約数和(自身を除く): 13082053630

約数列:

[1, 2, 11, 22, 277, 311, 554, 622, 3047, 3421, 6094, 6842, 10657, 21314, 86147, 117227, 172294, 234454, 947617, 1895234, 2951989, 3314327, 5903978, 6628654, 32471879, 36457597, 64943758, 72915194, 918068579, 1836137158, 10098754369, 20197508738]

約数ペア:

[(1, 20197508738), (2, 10098754369), (11, 1836137158), (22, 918068579), (277, 72915194), (311, 64943758), (554, 36457597), (622, 32471879), (3047, 6628654), (3421, 5903978), (6094, 3314327), (6842, 2951989), (10657, 1895234), (21314, 947617), (86147, 234454), (117227, 172294)]