20136364

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{17419}}^1$

素因数の和:17457

約数の個数: 18

約数和(自身を含む): 37435580

約数和(自身を除く): 17299216

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 17419, 34838, 69676, 296123, 592246, 1184492, 5034091, 10068182, 20136364]

約数ペア:

[(1, 20136364), (2, 10068182), (4, 5034091), (17, 1184492), (34, 592246), (68, 296123), (289, 69676), (578, 34838), (1156, 17419)]