20145078

素因数分解:

$2^1\times 3^3\times {\mathrm{59}}^1\times {\mathrm{6323}}^1$

素因数の和:6393

約数の個数: 32

約数和(自身を含む): 45532800

約数和(自身を除く): 25387722

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 118, 177, 354, 531, 1062, 1593, 3186, 6323, 12646, 18969, 37938, 56907, 113814, 170721, 341442, 373057, 746114, 1119171, 2238342, 3357513, 6715026, 10072539, 20145078]

約数ペア:

[(1, 20145078), (2, 10072539), (3, 6715026), (6, 3357513), (9, 2238342), (18, 1119171), (27, 746114), (54, 373057), (59, 341442), (118, 170721), (177, 113814), (354, 56907), (531, 37938), (1062, 18969), (1593, 12646), (3186, 6323)]