20371350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{2027}}^1$

素因数の和:2109

約数の個数: 48

約数和(自身を含む): 51300288

約数和(自身を除く): 30928938

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 67, 75, 134, 150, 201, 335, 402, 670, 1005, 1675, 2010, 2027, 3350, 4054, 5025, 6081, 10050, 10135, 12162, 20270, 30405, 50675, 60810, 101350, 135809, 152025, 271618, 304050, 407427, 679045, 814854, 1358090, 2037135, 3395225, 4074270, 6790450, 10185675, 20371350]

約数ペア:

[(1, 20371350), (2, 10185675), (3, 6790450), (5, 4074270), (6, 3395225), (10, 2037135), (15, 1358090), (25, 814854), (30, 679045), (50, 407427), (67, 304050), (75, 271618), (134, 152025), (150, 135809), (201, 101350), (335, 60810), (402, 50675), (670, 30405), (1005, 20270), (1675, 12162), (2010, 10135), (2027, 10050), (3350, 6081), (4054, 5025)]