20228974955

素因数分解:

$5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{1567}}^1\times {\mathrm{1583}}^1$

素因数の和:3395

約数の個数: 32

約数和(自身を含む): 27897053184

約数和(自身を除く): 7668078229

約数列:

[1, 5, 7, 35, 233, 1165, 1567, 1583, 1631, 7835, 7915, 8155, 10969, 11081, 54845, 55405, 365111, 368839, 1825555, 1844195, 2480561, 2555777, 2581873, 12402805, 12778885, 12909365, 17363927, 86819635, 577970713, 2889853565, 4045794991, 20228974955]

約数ペア:

[(1, 20228974955), (5, 4045794991), (7, 2889853565), (35, 577970713), (233, 86819635), (1165, 17363927), (1567, 12909365), (1583, 12778885), (1631, 12402805), (7835, 2581873), (7915, 2555777), (8155, 2480561), (10969, 1844195), (11081, 1825555), (54845, 368839), (55405, 365111)]