20902944

素因数分解:

$2^5\times 3^1\times {\mathrm{217739}}^1$

素因数の和:217752

約数の個数: 24

約数和(自身を含む): 54870480

約数和(自身を除く): 33967536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 217739, 435478, 653217, 870956, 1306434, 1741912, 2612868, 3483824, 5225736, 6967648, 10451472, 20902944]

約数ペア:

[(1, 20902944), (2, 10451472), (3, 6967648), (4, 5225736), (6, 3483824), (8, 2612868), (12, 1741912), (16, 1306434), (24, 870956), (32, 653217), (48, 435478), (96, 217739)]