20124920250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{8944409}}^1$

素因数の和:8944432

約数の個数: 48

約数和(自身を含む): 54417790440

約数和(自身を除く): 34292870190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 2250, 8944409, 17888818, 26833227, 44722045, 53666454, 80499681, 89444090, 134166135, 160999362, 223610225, 268332270, 402498405, 447220450, 670830675, 804996810, 1118051125, 1341661350, 2012492025, 2236102250, 3354153375, 4024984050, 6708306750, 10062460125, 20124920250]

約数ペア:

[(1, 20124920250), (2, 10062460125), (3, 6708306750), (5, 4024984050), (6, 3354153375), (9, 2236102250), (10, 2012492025), (15, 1341661350), (18, 1118051125), (25, 804996810), (30, 670830675), (45, 447220450), (50, 402498405), (75, 268332270), (90, 223610225), (125, 160999362), (150, 134166135), (225, 89444090), (250, 80499681), (375, 53666454), (450, 44722045), (750, 26833227), (1125, 17888818), (2250, 8944409)]