20163256136

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{42718763}}^1$

素因数の和:42718828

約数の個数: 16

約数和(自身を含む): 38446887600

約数和(自身を除く): 18283631464

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 42718763, 85437526, 170875052, 341750104, 2520407017, 5040814034, 10081628068, 20163256136]

約数ペア:

[(1, 20163256136), (2, 10081628068), (4, 5040814034), (8, 2520407017), (59, 341750104), (118, 170875052), (236, 85437526), (472, 42718763)]