2020178346

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1$

素因数の和:755

約数の個数: 64

約数和(自身を含む): 4202385408

約数和(自身を除く): 2182207062

約数列:

[1, 2, 3, 6, 47, 94, 103, 141, 157, 206, 282, 309, 314, 443, 471, 618, 886, 942, 1329, 2658, 4841, 7379, 9682, 14523, 14758, 16171, 20821, 22137, 29046, 32342, 41642, 44274, 45629, 48513, 62463, 69551, 91258, 97026, 124926, 136887, 139102, 208653, 273774, 417306, 760037, 1520074, 2144563, 2280111, 3268897, 4289126, 4560222, 6433689, 6537794, 7163753, 9806691, 12867378, 14327506, 19613382, 21491259, 42982518, 336696391, 673392782, 1010089173, 2020178346]

約数ペア:

[(1, 2020178346), (2, 1010089173), (3, 673392782), (6, 336696391), (47, 42982518), (94, 21491259), (103, 19613382), (141, 14327506), (157, 12867378), (206, 9806691), (282, 7163753), (309, 6537794), (314, 6433689), (443, 4560222), (471, 4289126), (618, 3268897), (886, 2280111), (942, 2144563), (1329, 1520074), (2658, 760037), (4841, 417306), (7379, 273774), (9682, 208653), (14523, 139102), (14758, 136887), (16171, 124926), (20821, 97026), (22137, 91258), (29046, 69551), (32342, 62463), (41642, 48513), (44274, 45629)]