20306075192

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{579379}}^1$

素因数の和:579735

約数の個数: 32

約数和(自身を含む): 41124392400

約数和(自身を除く): 20818317208

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 337, 674, 1348, 2696, 4381, 8762, 17524, 35048, 579379, 1158758, 2317516, 4635032, 7531927, 15063854, 30127708, 60255416, 195250723, 390501446, 781002892, 1562005784, 2538259399, 5076518798, 10153037596, 20306075192]

約数ペア:

[(1, 20306075192), (2, 10153037596), (4, 5076518798), (8, 2538259399), (13, 1562005784), (26, 781002892), (52, 390501446), (104, 195250723), (337, 60255416), (674, 30127708), (1348, 15063854), (2696, 7531927), (4381, 4635032), (8762, 2317516), (17524, 1158758), (35048, 579379)]