20124992418

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{3191}}^1\times {\mathrm{28409}}^1$

素因数の和:31642

約数の個数: 32

約数和(自身を含む): 41352232320

約数和(自身を除く): 21227239902

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 3191, 6382, 9573, 19146, 28409, 56818, 85227, 118067, 170454, 236134, 354201, 708402, 1051133, 2102266, 3153399, 6306798, 90653119, 181306238, 271959357, 543918714, 3354165403, 6708330806, 10062496209, 20124992418]

約数ペア:

[(1, 20124992418), (2, 10062496209), (3, 6708330806), (6, 3354165403), (37, 543918714), (74, 271959357), (111, 181306238), (222, 90653119), (3191, 6306798), (6382, 3153399), (9573, 2102266), (19146, 1051133), (28409, 708402), (56818, 354201), (85227, 236134), (118067, 170454)]