20235625930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1044689}}^1$

素因数の和:1044858

約数の個数: 32

約数和(自身を含む): 39489282000

約数和(自身を除く): 19253656070

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 298, 745, 1490, 1937, 3874, 9685, 19370, 1044689, 2089378, 5223445, 10446890, 13580957, 27161914, 67904785, 135809570, 155658661, 311317322, 778293305, 1556586610, 2023562593, 4047125186, 10117812965, 20235625930]

約数ペア:

[(1, 20235625930), (2, 10117812965), (5, 4047125186), (10, 2023562593), (13, 1556586610), (26, 778293305), (65, 311317322), (130, 155658661), (149, 135809570), (298, 67904785), (745, 27161914), (1490, 13580957), (1937, 10446890), (3874, 5223445), (9685, 2089378), (19370, 1044689)]