20918496

素因数分解:

$2^5\times 3^1\times {\mathrm{217901}}^1$

素因数の和:217914

約数の個数: 24

約数和(自身を含む): 54911304

約数和(自身を除く): 33992808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 217901, 435802, 653703, 871604, 1307406, 1743208, 2614812, 3486416, 5229624, 6972832, 10459248, 20918496]

約数ペア:

[(1, 20918496), (2, 10459248), (3, 6972832), (4, 5229624), (6, 3486416), (8, 2614812), (12, 1743208), (16, 1307406), (24, 871604), (32, 653703), (48, 435802), (96, 217901)]