20889096

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{11923}}^1$

素因数の和:12005

約数の個数: 32

約数和(自身を含む): 52942560

約数和(自身を除く): 32053464

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 584, 876, 1752, 11923, 23846, 35769, 47692, 71538, 95384, 143076, 286152, 870379, 1740758, 2611137, 3481516, 5222274, 6963032, 10444548, 20889096]

約数ペア:

[(1, 20889096), (2, 10444548), (3, 6963032), (4, 5222274), (6, 3481516), (8, 2611137), (12, 1740758), (24, 870379), (73, 286152), (146, 143076), (219, 95384), (292, 71538), (438, 47692), (584, 35769), (876, 23846), (1752, 11923)]