20502018

素因数分解:

$2^1\times 3^3\times {\mathrm{379667}}^1$

素因数の和:379678

約数の個数: 16

約数和(自身を含む): 45560160

約数和(自身を除く): 25058142

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 379667, 759334, 1139001, 2278002, 3417003, 6834006, 10251009, 20502018]

約数ペア:

[(1, 20502018), (2, 10251009), (3, 6834006), (6, 3417003), (9, 2278002), (18, 1139001), (27, 759334), (54, 379667)]