20110104

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{39901}}^1$

素因数の和:39920

約数の個数: 48

約数和(自身を含む): 62247120

約数和(自身を除く): 42137016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 39901, 79802, 119703, 159604, 239406, 279307, 319208, 359109, 478812, 558614, 718218, 837921, 957624, 1117228, 1436436, 1675842, 2234456, 2513763, 2872872, 3351684, 5027526, 6703368, 10055052, 20110104]

約数ペア:

[(1, 20110104), (2, 10055052), (3, 6703368), (4, 5027526), (6, 3351684), (7, 2872872), (8, 2513763), (9, 2234456), (12, 1675842), (14, 1436436), (18, 1117228), (21, 957624), (24, 837921), (28, 718218), (36, 558614), (42, 478812), (56, 359109), (63, 319208), (72, 279307), (84, 239406), (126, 159604), (168, 119703), (252, 79802), (504, 39901)]