20161914920708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{941}}^1\times {\mathrm{486955727}}^1$

素因数の和:486956683

約数の個数: 24

約数和(自身を含む): 38531832845184

約数和(自身を除く): 18369917924476

約数列:

[1, 2, 4, 11, 22, 44, 941, 1882, 3764, 10351, 20702, 41404, 486955727, 973911454, 1947822908, 5356512997, 10713025994, 21426051988, 458225339107, 916450678214, 1832901356428, 5040478730177, 10080957460354, 20161914920708]

約数ペア:

[(1, 20161914920708), (2, 10080957460354), (4, 5040478730177), (11, 1832901356428), (22, 916450678214), (44, 458225339107), (941, 21426051988), (1882, 10713025994), (3764, 5356512997), (10351, 1947822908), (20702, 973911454), (41404, 486955727)]