20132701318

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{433}}^1\times {\mathrm{1889}}^1$

素因数の和:2752

約数の個数: 32

約数和(自身を含む): 31340494080

約数和(自身を除く): 11207792762

約数列:

[1, 2, 31, 62, 397, 433, 794, 866, 1889, 3778, 12307, 13423, 24614, 26846, 58559, 117118, 171901, 343802, 749933, 817937, 1499866, 1635874, 5328931, 10657862, 23247923, 25356047, 46495846, 50712094, 324720989, 649441978, 10066350659, 20132701318]

約数ペア:

[(1, 20132701318), (2, 10066350659), (31, 649441978), (62, 324720989), (397, 50712094), (433, 46495846), (794, 25356047), (866, 23247923), (1889, 10657862), (3778, 5328931), (12307, 1635874), (13423, 1499866), (24614, 817937), (26846, 749933), (58559, 343802), (117118, 171901)]