20234858535

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{77783}}^1$

素因数の和:77885

約数の個数: 64

約数和(自身を含む): 37635010560

約数和(自身を除く): 17400152025

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 47, 123, 135, 141, 205, 235, 369, 423, 615, 705, 1107, 1269, 1845, 1927, 2115, 5535, 5781, 6345, 9635, 17343, 28905, 52029, 77783, 86715, 233349, 260145, 388915, 700047, 1166745, 2100141, 3189103, 3500235, 3655801, 9567309, 10500705, 10967403, 15945515, 18279005, 28701927, 32902209, 47836545, 54837015, 86105781, 98706627, 143509635, 149887841, 164511045, 430528905, 449663523, 493533135, 749439205, 1348990569, 2248317615, 4046971707, 6744952845, 20234858535]

約数ペア:

[(1, 20234858535), (3, 6744952845), (5, 4046971707), (9, 2248317615), (15, 1348990569), (27, 749439205), (41, 493533135), (45, 449663523), (47, 430528905), (123, 164511045), (135, 149887841), (141, 143509635), (205, 98706627), (235, 86105781), (369, 54837015), (423, 47836545), (615, 32902209), (705, 28701927), (1107, 18279005), (1269, 15945515), (1845, 10967403), (1927, 10500705), (2115, 9567309), (5535, 3655801), (5781, 3500235), (6345, 3189103), (9635, 2100141), (17343, 1166745), (28905, 700047), (52029, 388915), (77783, 260145), (86715, 233349)]