20330392

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{87631}}^1$

素因数の和:87666

約数の個数: 16

約数和(自身を含む): 39434400

約数和(自身を除く): 19104008

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 87631, 175262, 350524, 701048, 2541299, 5082598, 10165196, 20330392]

約数ペア:

[(1, 20330392), (2, 10165196), (4, 5082598), (8, 2541299), (29, 701048), (58, 350524), (116, 175262), (232, 87631)]