20471104

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{13907}}^1$

素因数の和:13942

約数の個数: 28

約数和(自身を含む): 42391584

約数和(自身を除く): 21920480

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 13907, 27814, 55628, 111256, 222512, 319861, 445024, 639722, 890048, 1279444, 2558888, 5117776, 10235552, 20471104]

約数ペア:

[(1, 20471104), (2, 10235552), (4, 5117776), (8, 2558888), (16, 1279444), (23, 890048), (32, 639722), (46, 445024), (64, 319861), (92, 222512), (184, 111256), (368, 55628), (736, 27814), (1472, 13907)]