20146706870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2241013}}^1$

素因数の和:2241080

約数の個数: 32

約数和(自身を含む): 38724721920

約数和(自身を除く): 18578015050

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 899, 1798, 4495, 8990, 2241013, 4482026, 11205065, 22410130, 64989377, 69471403, 129978754, 138942806, 324946885, 347357015, 649893770, 694714030, 2014670687, 4029341374, 10073353435, 20146706870]

約数ペア:

[(1, 20146706870), (2, 10073353435), (5, 4029341374), (10, 2014670687), (29, 694714030), (31, 649893770), (58, 347357015), (62, 324946885), (145, 138942806), (155, 129978754), (290, 69471403), (310, 64989377), (899, 22410130), (1798, 11205065), (4495, 4482026), (8990, 2241013)]