20189243504

素因数分解:

$2^4\times {\mathrm{5801}}^1\times {\mathrm{217519}}^1$

素因数の和:223328

約数の個数: 20

約数和(自身を含む): 39123582240

約数和(自身を除く): 18934338736

約数列:

[1, 2, 4, 8, 16, 5801, 11602, 23204, 46408, 92816, 217519, 435038, 870076, 1740152, 3480304, 1261827719, 2523655438, 5047310876, 10094621752, 20189243504]

約数ペア:

[(1, 20189243504), (2, 10094621752), (4, 5047310876), (8, 2523655438), (16, 1261827719), (5801, 3480304), (11602, 1740152), (23204, 870076), (46408, 435038), (92816, 217519)]