20099649786

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^2\times {\mathrm{251}}^1\times {\mathrm{9749}}^1$

素因数の和:10079

約数の個数: 48

約数和(自身を含む): 41483988000

約数和(自身を除く): 21384338214

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 251, 502, 753, 1369, 1506, 2738, 4107, 8214, 9287, 9749, 18574, 19498, 27861, 29247, 55722, 58494, 343619, 360713, 687238, 721426, 1030857, 1082139, 2061714, 2164278, 2446999, 4893998, 7340997, 13346381, 14681994, 26692762, 40039143, 80078286, 90538963, 181077926, 271616889, 543233778, 3349941631, 6699883262, 10049824893, 20099649786]

約数ペア:

[(1, 20099649786), (2, 10049824893), (3, 6699883262), (6, 3349941631), (37, 543233778), (74, 271616889), (111, 181077926), (222, 90538963), (251, 80078286), (502, 40039143), (753, 26692762), (1369, 14681994), (1506, 13346381), (2738, 7340997), (4107, 4893998), (8214, 2446999), (9287, 2164278), (9749, 2061714), (18574, 1082139), (19498, 1030857), (27861, 721426), (29247, 687238), (55722, 360713), (58494, 343619)]