20176483197

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1697}}^1\times {\mathrm{3673}}^1$

素因数の和:5469

約数の個数: 32

約数和(自身を含む): 29345678208

約数和(自身を除く): 9169195011

約数列:

[1, 3, 13, 39, 83, 249, 1079, 1697, 3237, 3673, 5091, 11019, 22061, 47749, 66183, 140851, 143247, 304859, 422553, 914577, 1831063, 3963167, 5493189, 6233081, 11889501, 18699243, 81030053, 243090159, 517345723, 1552037169, 6725494399, 20176483197]

約数ペア:

[(1, 20176483197), (3, 6725494399), (13, 1552037169), (39, 517345723), (83, 243090159), (249, 81030053), (1079, 18699243), (1697, 11889501), (3237, 6233081), (3673, 5493189), (5091, 3963167), (11019, 1831063), (22061, 914577), (47749, 422553), (66183, 304859), (140851, 143247)]