20353740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30839}}^1$

素因数の和:30862

約数の個数: 48

約数和(自身を含む): 62173440

約数和(自身を除く): 41819700

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 30839, 61678, 92517, 123356, 154195, 185034, 308390, 339229, 370068, 462585, 616780, 678458, 925170, 1017687, 1356916, 1696145, 1850340, 2035374, 3392290, 4070748, 5088435, 6784580, 10176870, 20353740]

約数ペア:

[(1, 20353740), (2, 10176870), (3, 6784580), (4, 5088435), (5, 4070748), (6, 3392290), (10, 2035374), (11, 1850340), (12, 1696145), (15, 1356916), (20, 1017687), (22, 925170), (30, 678458), (33, 616780), (44, 462585), (55, 370068), (60, 339229), (66, 308390), (110, 185034), (132, 154195), (165, 123356), (220, 92517), (330, 61678), (660, 30839)]