20172645444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1951}}^1\times {\mathrm{123091}}^1$

素因数の和:125056

約数の個数: 48

約数和(自身を含む): 53821730816

約数和(自身を除く): 33649085372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1951, 3902, 5853, 7804, 11706, 13657, 23412, 27314, 40971, 54628, 81942, 123091, 163884, 246182, 369273, 492364, 738546, 861637, 1477092, 1723274, 2584911, 3446548, 5169822, 10339644, 240150541, 480301082, 720451623, 960602164, 1440903246, 1681053787, 2881806492, 3362107574, 5043161361, 6724215148, 10086322722, 20172645444]

約数ペア:

[(1, 20172645444), (2, 10086322722), (3, 6724215148), (4, 5043161361), (6, 3362107574), (7, 2881806492), (12, 1681053787), (14, 1440903246), (21, 960602164), (28, 720451623), (42, 480301082), (84, 240150541), (1951, 10339644), (3902, 5169822), (5853, 3446548), (7804, 2584911), (11706, 1723274), (13657, 1477092), (23412, 861637), (27314, 738546), (40971, 492364), (54628, 369273), (81942, 246182), (123091, 163884)]