20163315746

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1332319}}^1$

素因数の和:1332398

約数の個数: 32

約数和(自身を含む): 36835983360

約数和(自身を除く): 16672667614

約数列:

[1, 2, 7, 14, 23, 46, 47, 94, 161, 322, 329, 658, 1081, 2162, 7567, 15134, 1332319, 2664638, 9326233, 18652466, 30643337, 61286674, 62618993, 125237986, 214503359, 429006718, 438332951, 876665902, 1440236839, 2880473678, 10081657873, 20163315746]

約数ペア:

[(1, 20163315746), (2, 10081657873), (7, 2880473678), (14, 1440236839), (23, 876665902), (46, 438332951), (47, 429006718), (94, 214503359), (161, 125237986), (322, 62618993), (329, 61286674), (658, 30643337), (1081, 18652466), (2162, 9326233), (7567, 2664638), (15134, 1332319)]