20192012128

素因数分解:

$2^5\times {\mathrm{10253}}^1\times {\mathrm{61543}}^1$

素因数の和:71806

約数の個数: 24

約数和(自身を含む): 39757547088

約数和(自身を除く): 19565534960

約数列:

[1, 2, 4, 8, 16, 32, 10253, 20506, 41012, 61543, 82024, 123086, 164048, 246172, 328096, 492344, 984688, 1969376, 631000379, 1262000758, 2524001516, 5048003032, 10096006064, 20192012128]

約数ペア:

[(1, 20192012128), (2, 10096006064), (4, 5048003032), (8, 2524001516), (16, 1262000758), (32, 631000379), (10253, 1969376), (20506, 984688), (41012, 492344), (61543, 328096), (82024, 246172), (123086, 164048)]