20495352

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{8291}}^1$

素因数の和:8403

約数の個数: 32

約数和(自身を含む): 51742080

約数和(自身を除く): 31246728

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 206, 309, 412, 618, 824, 1236, 2472, 8291, 16582, 24873, 33164, 49746, 66328, 99492, 198984, 853973, 1707946, 2561919, 3415892, 5123838, 6831784, 10247676, 20495352]

約数ペア:

[(1, 20495352), (2, 10247676), (3, 6831784), (4, 5123838), (6, 3415892), (8, 2561919), (12, 1707946), (24, 853973), (103, 198984), (206, 99492), (309, 66328), (412, 49746), (618, 33164), (824, 24873), (1236, 16582), (2472, 8291)]