20158482950

素因数分解:

$2^1\times 5^2\times {\mathrm{14419}}^1\times {\mathrm{27961}}^1$

素因数の和:42392

約数の個数: 24

約数和(自身を含む): 37498719720

約数和(自身を除く): 17340236770

約数列:

[1, 2, 5, 10, 25, 50, 14419, 27961, 28838, 55922, 72095, 139805, 144190, 279610, 360475, 699025, 720950, 1398050, 403169659, 806339318, 2015848295, 4031696590, 10079241475, 20158482950]

約数ペア:

[(1, 20158482950), (2, 10079241475), (5, 4031696590), (10, 2015848295), (25, 806339318), (50, 403169659), (14419, 1398050), (27961, 720950), (28838, 699025), (55922, 360475), (72095, 279610), (139805, 144190)]