20243552

素因数分解:

$2^5\times 7^1\times {\mathrm{90373}}^1$

素因数の和:90390

約数の個数: 24

約数和(自身を含む): 45548496

約数和(自身を除く): 25304944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 90373, 180746, 361492, 632611, 722984, 1265222, 1445968, 2530444, 2891936, 5060888, 10121776, 20243552]

約数ペア:

[(1, 20243552), (2, 10121776), (4, 5060888), (7, 2891936), (8, 2530444), (14, 1445968), (16, 1265222), (28, 722984), (32, 632611), (56, 361492), (112, 180746), (224, 90373)]