2020109530

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{599}}^1\times {\mathrm{2069}}^1$

素因数の和:2838

約数の個数: 32

約数和(自身を含む): 3666384000

約数和(自身を除く): 1646274470

約数列:

[1, 2, 5, 10, 163, 326, 599, 815, 1198, 1630, 2069, 2995, 4138, 5990, 10345, 20690, 97637, 195274, 337247, 488185, 674494, 976370, 1239331, 1686235, 2478662, 3372470, 6196655, 12393310, 202010953, 404021906, 1010054765, 2020109530]

約数ペア:

[(1, 2020109530), (2, 1010054765), (5, 404021906), (10, 202010953), (163, 12393310), (326, 6196655), (599, 3372470), (815, 2478662), (1198, 1686235), (1630, 1239331), (2069, 976370), (2995, 674494), (4138, 488185), (5990, 337247), (10345, 195274), (20690, 97637)]