20160897132

素因数分解:

$2^2\times 3^1\times {\mathrm{181}}^1\times {\mathrm{563}}^1\times {\mathrm{16487}}^1$

素因数の和:17238

約数の個数: 48

約数和(自身を含む): 47388886272

約数和(自身を除く): 27227989140

約数列:

[1, 2, 3, 4, 6, 12, 181, 362, 543, 563, 724, 1086, 1126, 1689, 2172, 2252, 3378, 6756, 16487, 32974, 49461, 65948, 98922, 101903, 197844, 203806, 305709, 407612, 611418, 1222836, 2984147, 5968294, 8952441, 9282181, 11936588, 17904882, 18564362, 27846543, 35809764, 37128724, 55693086, 111386172, 1680074761, 3360149522, 5040224283, 6720299044, 10080448566, 20160897132]

約数ペア:

[(1, 20160897132), (2, 10080448566), (3, 6720299044), (4, 5040224283), (6, 3360149522), (12, 1680074761), (181, 111386172), (362, 55693086), (543, 37128724), (563, 35809764), (724, 27846543), (1086, 18564362), (1126, 17904882), (1689, 11936588), (2172, 9282181), (2252, 8952441), (3378, 5968294), (6756, 2984147), (16487, 1222836), (32974, 611418), (49461, 407612), (65948, 305709), (98922, 203806), (101903, 197844)]