20174845411

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{3191}}^1\times {\mathrm{6791}}^1$

素因数の和:10015

約数の個数: 24

約数和(自身を含む): 24715272960

約数和(自身を除く): 4540427549

約数列:

[1, 7, 19, 49, 133, 931, 3191, 6791, 22337, 47537, 60629, 129029, 156359, 332759, 424403, 903203, 2970821, 6322421, 21670081, 151690567, 411731539, 1061833969, 2882120773, 20174845411]

約数ペア:

[(1, 20174845411), (7, 2882120773), (19, 1061833969), (49, 411731539), (133, 151690567), (931, 21670081), (3191, 6322421), (6791, 2970821), (22337, 903203), (47537, 424403), (60629, 332759), (129029, 156359)]