20740950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{46091}}^1$

素因数の和:46109

約数の個数: 36

約数和(自身を含む): 55725228

約数和(自身を除く): 34984278

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 46091, 92182, 138273, 230455, 276546, 414819, 460910, 691365, 829638, 1152275, 1382730, 2074095, 2304550, 3456825, 4148190, 6913650, 10370475, 20740950]

約数ペア:

[(1, 20740950), (2, 10370475), (3, 6913650), (5, 4148190), (6, 3456825), (9, 2304550), (10, 2074095), (15, 1382730), (18, 1152275), (25, 829638), (30, 691365), (45, 460910), (50, 414819), (75, 276546), (90, 230455), (150, 138273), (225, 92182), (450, 46091)]