20116500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13411}}^1$

素因数の和:13433

約数の個数: 48

約数和(自身を含む): 58583616

約数和(自身を除く): 38467116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 750, 1500, 13411, 26822, 40233, 53644, 67055, 80466, 134110, 160932, 201165, 268220, 335275, 402330, 670550, 804660, 1005825, 1341100, 1676375, 2011650, 3352750, 4023300, 5029125, 6705500, 10058250, 20116500]

約数ペア:

[(1, 20116500), (2, 10058250), (3, 6705500), (4, 5029125), (5, 4023300), (6, 3352750), (10, 2011650), (12, 1676375), (15, 1341100), (20, 1005825), (25, 804660), (30, 670550), (50, 402330), (60, 335275), (75, 268220), (100, 201165), (125, 160932), (150, 134110), (250, 80466), (300, 67055), (375, 53644), (500, 40233), (750, 26822), (1500, 13411)]