20345291250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{5425411}}^1$

素因数の和:5425436

約数の個数: 40

約数和(自身を含む): 50846961264

約数和(自身を除く): 30501670014

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 625, 750, 1250, 1875, 3750, 5425411, 10850822, 16276233, 27127055, 32552466, 54254110, 81381165, 135635275, 162762330, 271270550, 406905825, 678176375, 813811650, 1356352750, 2034529125, 3390881875, 4069058250, 6781763750, 10172645625, 20345291250]

約数ペア:

[(1, 20345291250), (2, 10172645625), (3, 6781763750), (5, 4069058250), (6, 3390881875), (10, 2034529125), (15, 1356352750), (25, 813811650), (30, 678176375), (50, 406905825), (75, 271270550), (125, 162762330), (150, 135635275), (250, 81381165), (375, 54254110), (625, 32552466), (750, 27127055), (1250, 16276233), (1875, 10850822), (3750, 5425411)]