20230272016

素因数分解:

$2^4\times {\mathrm{2689}}^1\times {\mathrm{470209}}^1$

素因数の和:472906

約数の個数: 20

約数和(自身を含む): 39210811900

約数和(自身を除く): 18980539884

約数列:

[1, 2, 4, 8, 16, 2689, 5378, 10756, 21512, 43024, 470209, 940418, 1880836, 3761672, 7523344, 1264392001, 2528784002, 5057568004, 10115136008, 20230272016]

約数ペア:

[(1, 20230272016), (2, 10115136008), (4, 5057568004), (8, 2528784002), (16, 1264392001), (2689, 7523344), (5378, 3761672), (10756, 1880836), (21512, 940418), (43024, 470209)]