20172469242

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1\times {\mathrm{57727}}^1$

素因数の和:58290

約数の個数: 32

約数和(自身を含む): 40732876800

約数和(自身を除く): 20560407558

約数列:

[1, 2, 3, 6, 139, 278, 417, 419, 834, 838, 1257, 2514, 57727, 58241, 115454, 116482, 173181, 174723, 346362, 349446, 8024053, 16048106, 24072159, 24187613, 48144318, 48375226, 72562839, 145125678, 3362078207, 6724156414, 10086234621, 20172469242]

約数ペア:

[(1, 20172469242), (2, 10086234621), (3, 6724156414), (6, 3362078207), (139, 145125678), (278, 72562839), (417, 48375226), (419, 48144318), (834, 24187613), (838, 24072159), (1257, 16048106), (2514, 8024053), (57727, 349446), (58241, 346362), (115454, 174723), (116482, 173181)]