20953050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{3407}}^1$

素因数の和:3463

約数の個数: 48

約数和(自身を含む): 53246592

約数和(自身を除く): 32293542

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 41, 50, 75, 82, 123, 150, 205, 246, 410, 615, 1025, 1230, 2050, 3075, 3407, 6150, 6814, 10221, 17035, 20442, 34070, 51105, 85175, 102210, 139687, 170350, 255525, 279374, 419061, 511050, 698435, 838122, 1396870, 2095305, 3492175, 4190610, 6984350, 10476525, 20953050]

約数ペア:

[(1, 20953050), (2, 10476525), (3, 6984350), (5, 4190610), (6, 3492175), (10, 2095305), (15, 1396870), (25, 838122), (30, 698435), (41, 511050), (50, 419061), (75, 279374), (82, 255525), (123, 170350), (150, 139687), (205, 102210), (246, 85175), (410, 51105), (615, 34070), (1025, 20442), (1230, 17035), (2050, 10221), (3075, 6814), (3407, 6150)]