19794870380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{58220207}}^1$

素因数の和:58220233

約数の個数: 24

約数和(自身を含む): 44014477248

約数和(自身を除く): 24219606868

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 58220207, 116440414, 232880828, 291101035, 582202070, 989743519, 1164404140, 1979487038, 3958974076, 4948717595, 9897435190, 19794870380]

約数ペア:

[(1, 19794870380), (2, 9897435190), (4, 4948717595), (5, 3958974076), (10, 1979487038), (17, 1164404140), (20, 989743519), (34, 582202070), (68, 291101035), (85, 232880828), (170, 116440414), (340, 58220207)]