20683050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{8111}}^1$

素因数の和:8143

約数の個数: 48

約数和(自身を含む): 54317952

約数和(自身を除く): 33634902

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 8111, 16222, 24333, 40555, 48666, 81110, 121665, 137887, 202775, 243330, 275774, 405550, 413661, 608325, 689435, 827322, 1216650, 1378870, 2068305, 3447175, 4136610, 6894350, 10341525, 20683050]

約数ペア:

[(1, 20683050), (2, 10341525), (3, 6894350), (5, 4136610), (6, 3447175), (10, 2068305), (15, 1378870), (17, 1216650), (25, 827322), (30, 689435), (34, 608325), (50, 413661), (51, 405550), (75, 275774), (85, 243330), (102, 202775), (150, 137887), (170, 121665), (255, 81110), (425, 48666), (510, 40555), (850, 24333), (1275, 16222), (2550, 8111)]