20174478

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2383}}^1$

素因数の和:2488

約数の個数: 32

約数和(自身を含む): 43255296

約数和(自身を除く): 23080818

約数列:

[1, 2, 3, 6, 17, 34, 51, 83, 102, 166, 249, 498, 1411, 2383, 2822, 4233, 4766, 7149, 8466, 14298, 40511, 81022, 121533, 197789, 243066, 395578, 593367, 1186734, 3362413, 6724826, 10087239, 20174478]

約数ペア:

[(1, 20174478), (2, 10087239), (3, 6724826), (6, 3362413), (17, 1186734), (34, 593367), (51, 395578), (83, 243066), (102, 197789), (166, 121533), (249, 81022), (498, 40511), (1411, 14298), (2383, 8466), (2822, 7149), (4233, 4766)]