20812132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{8017}}^1$

素因数の和:8091

約数の個数: 24

約数和(自身を含む): 40410720

約数和(自身を除く): 19598588

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 1298, 2596, 8017, 16034, 32068, 88187, 176374, 352748, 473003, 946006, 1892012, 5203033, 10406066, 20812132]

約数ペア:

[(1, 20812132), (2, 10406066), (4, 5203033), (11, 1892012), (22, 946006), (44, 473003), (59, 352748), (118, 176374), (236, 88187), (649, 32068), (1298, 16034), (2596, 8017)]