20713361436

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1009}}^1\times {\mathrm{24793}}^1$

素因数の和:25835

約数の個数: 72

約数和(自身を含む): 54691596960

約数和(自身を除く): 33978235524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 1009, 2018, 3027, 4036, 6054, 9081, 12108, 18162, 23207, 24793, 36324, 46414, 49586, 69621, 74379, 92828, 99172, 139242, 148758, 208863, 223137, 278484, 297516, 417726, 446274, 570239, 835452, 892548, 1140478, 1710717, 2280956, 3421434, 5132151, 6842868, 10264302, 20528604, 25016137, 50032274, 75048411, 100064548, 150096822, 225145233, 300193644, 450290466, 575371151, 900580932, 1150742302, 1726113453, 2301484604, 3452226906, 5178340359, 6904453812, 10356680718, 20713361436]

約数ペア:

[(1, 20713361436), (2, 10356680718), (3, 6904453812), (4, 5178340359), (6, 3452226906), (9, 2301484604), (12, 1726113453), (18, 1150742302), (23, 900580932), (36, 575371151), (46, 450290466), (69, 300193644), (92, 225145233), (138, 150096822), (207, 100064548), (276, 75048411), (414, 50032274), (828, 25016137), (1009, 20528604), (2018, 10264302), (3027, 6842868), (4036, 5132151), (6054, 3421434), (9081, 2280956), (12108, 1710717), (18162, 1140478), (23207, 892548), (24793, 835452), (36324, 570239), (46414, 446274), (49586, 417726), (69621, 297516), (74379, 278484), (92828, 223137), (99172, 208863), (139242, 148758)]