20165789030

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{4603}}^1\times {\mathrm{3877}}^1$

素因数の和:8600

約数の個数: 32

約数和(自身を含む): 36637048224

約数和(自身を除く): 16471259194

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 3877, 4603, 7754, 9206, 19385, 23015, 38770, 46030, 438101, 520139, 876202, 1040278, 2190505, 2600695, 4381010, 5201390, 17845831, 35691662, 89229155, 178458310, 2016578903, 4033157806, 10082894515, 20165789030]

約数ペア:

[(1, 20165789030), (2, 10082894515), (5, 4033157806), (10, 2016578903), (113, 178458310), (226, 89229155), (565, 35691662), (1130, 17845831), (3877, 5201390), (4603, 4381010), (7754, 2600695), (9206, 2190505), (19385, 1040278), (23015, 876202), (38770, 520139), (46030, 438101)]