20098050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19141}}^1$

素因数の和:19163

約数の個数: 48

約数和(自身を含む): 56966592

約数和(自身を除く): 36868542

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 19141, 38282, 57423, 95705, 114846, 133987, 191410, 267974, 287115, 401961, 478525, 574230, 669935, 803922, 957050, 1339870, 1435575, 2009805, 2871150, 3349675, 4019610, 6699350, 10049025, 20098050]

約数ペア:

[(1, 20098050), (2, 10049025), (3, 6699350), (5, 4019610), (6, 3349675), (7, 2871150), (10, 2009805), (14, 1435575), (15, 1339870), (21, 957050), (25, 803922), (30, 669935), (35, 574230), (42, 478525), (50, 401961), (70, 287115), (75, 267974), (105, 191410), (150, 133987), (175, 114846), (210, 95705), (350, 57423), (525, 38282), (1050, 19141)]