20245579179

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{415013}}^1$

素因数の和:415147

約数の個数: 32

約数和(自身を含む): 32510536704

約数和(自身を除く): 12264957525

約数列:

[1, 3, 7, 21, 23, 69, 101, 161, 303, 483, 707, 2121, 2323, 6969, 16261, 48783, 415013, 1245039, 2905091, 8715273, 9545299, 28635897, 41916313, 66817093, 125748939, 200451279, 293414191, 880242573, 964075199, 2892225597, 6748526393, 20245579179]

約数ペア:

[(1, 20245579179), (3, 6748526393), (7, 2892225597), (21, 964075199), (23, 880242573), (69, 293414191), (101, 200451279), (161, 125748939), (303, 66817093), (483, 41916313), (707, 28635897), (2121, 9545299), (2323, 8715273), (6969, 2905091), (16261, 1245039), (48783, 415013)]