20161749032

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2961479}}^1$

素因数の和:2961545

約数の個数: 32

約数和(自身を含む): 40513046400

約数和(自身を除く): 20351297368

約数列:

[1, 2, 4, 8, 23, 37, 46, 74, 92, 148, 184, 296, 851, 1702, 3404, 6808, 2961479, 5922958, 11845916, 23691832, 68114017, 109574723, 136228034, 219149446, 272456068, 438298892, 544912136, 876597784, 2520218629, 5040437258, 10080874516, 20161749032]

約数ペア:

[(1, 20161749032), (2, 10080874516), (4, 5040437258), (8, 2520218629), (23, 876597784), (37, 544912136), (46, 438298892), (74, 272456068), (92, 219149446), (148, 136228034), (184, 109574723), (296, 68114017), (851, 23691832), (1702, 11845916), (3404, 5922958), (6808, 2961479)]