20183144

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{479}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 39744000

約数和(自身を除く): 19560856

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 229, 458, 479, 916, 958, 1832, 1916, 3832, 5267, 10534, 11017, 21068, 22034, 42136, 44068, 88136, 109691, 219382, 438764, 877528, 2522893, 5045786, 10091572, 20183144]

約数ペア:

[(1, 20183144), (2, 10091572), (4, 5045786), (8, 2522893), (23, 877528), (46, 438764), (92, 219382), (184, 109691), (229, 88136), (458, 44068), (479, 42136), (916, 22034), (958, 21068), (1832, 11017), (1916, 10534), (3832, 5267)]