20481702

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1777}}^1$

素因数の和:1912

約数の個数: 32

約数和(自身を含む): 43781472

約数和(自身を除く): 23299770

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 113, 226, 339, 678, 1777, 1921, 3554, 3842, 5331, 5763, 10662, 11526, 30209, 60418, 90627, 181254, 200801, 401602, 602403, 1204806, 3413617, 6827234, 10240851, 20481702]

約数ペア:

[(1, 20481702), (2, 10240851), (3, 6827234), (6, 3413617), (17, 1204806), (34, 602403), (51, 401602), (102, 200801), (113, 181254), (226, 90627), (339, 60418), (678, 30209), (1777, 11526), (1921, 10662), (3554, 5763), (3842, 5331)]