20278315764

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{593}}^1\times {\mathrm{45233}}^1$

素因数の和:45846

約数の個数: 96

約数和(自身を含む): 60186551040

約数和(自身を除く): 39908235276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 593, 756, 1186, 1779, 2372, 3558, 4151, 5337, 7116, 8302, 10674, 12453, 16011, 16604, 21348, 24906, 32022, 37359, 45233, 49812, 64044, 74718, 90466, 112077, 135699, 149436, 180932, 224154, 271398, 316631, 407097, 448308, 542796, 633262, 814194, 949893, 1221291, 1266524, 1628388, 1899786, 2442582, 2849679, 3799572, 4885164, 5699358, 8549037, 11398716, 17098074, 26823169, 34196148, 53646338, 80469507, 107292676, 160939014, 187762183, 241408521, 321878028, 375524366, 482817042, 563286549, 724225563, 751048732, 965634084, 1126573098, 1448451126, 1689859647, 2253146196, 2896902252, 3379719294, 5069578941, 6759438588, 10139157882, 20278315764]

約数ペア:

[(1, 20278315764), (2, 10139157882), (3, 6759438588), (4, 5069578941), (6, 3379719294), (7, 2896902252), (9, 2253146196), (12, 1689859647), (14, 1448451126), (18, 1126573098), (21, 965634084), (27, 751048732), (28, 724225563), (36, 563286549), (42, 482817042), (54, 375524366), (63, 321878028), (84, 241408521), (108, 187762183), (126, 160939014), (189, 107292676), (252, 80469507), (378, 53646338), (593, 34196148), (756, 26823169), (1186, 17098074), (1779, 11398716), (2372, 8549037), (3558, 5699358), (4151, 4885164), (5337, 3799572), (7116, 2849679), (8302, 2442582), (10674, 1899786), (12453, 1628388), (16011, 1266524), (16604, 1221291), (21348, 949893), (24906, 814194), (32022, 633262), (37359, 542796), (45233, 448308), (49812, 407097), (64044, 316631), (74718, 271398), (90466, 224154), (112077, 180932), (135699, 149436)]