20951904

素因数分解:

$2^5\times 3^1\times {\mathrm{218249}}^1$

素因数の和:218262

約数の個数: 24

約数和(自身を含む): 54999000

約数和(自身を除く): 34047096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 218249, 436498, 654747, 872996, 1309494, 1745992, 2618988, 3491984, 5237976, 6983968, 10475952, 20951904]

約数ペア:

[(1, 20951904), (2, 10475952), (3, 6983968), (4, 5237976), (6, 3491984), (8, 2618988), (12, 1745992), (16, 1309494), (24, 872996), (32, 654747), (48, 436498), (96, 218249)]