20135378424

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{123433}}^1$

素因数の和:124420

約数の個数: 64

約数和(自身を含む): 57589367040

約数和(自身を除く): 37453988616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 971, 1942, 2913, 3884, 5826, 6797, 7768, 11652, 13594, 20391, 23304, 27188, 40782, 54376, 81564, 123433, 163128, 246866, 370299, 493732, 740598, 864031, 987464, 1481196, 1728062, 2592093, 2962392, 3456124, 5184186, 6912248, 10368372, 20736744, 119853443, 239706886, 359560329, 479413772, 719120658, 838974101, 958827544, 1438241316, 1677948202, 2516922303, 2876482632, 3355896404, 5033844606, 6711792808, 10067689212, 20135378424]

約数ペア:

[(1, 20135378424), (2, 10067689212), (3, 6711792808), (4, 5033844606), (6, 3355896404), (7, 2876482632), (8, 2516922303), (12, 1677948202), (14, 1438241316), (21, 958827544), (24, 838974101), (28, 719120658), (42, 479413772), (56, 359560329), (84, 239706886), (168, 119853443), (971, 20736744), (1942, 10368372), (2913, 6912248), (3884, 5184186), (5826, 3456124), (6797, 2962392), (7768, 2592093), (11652, 1728062), (13594, 1481196), (20391, 987464), (23304, 864031), (27188, 740598), (40782, 493732), (54376, 370299), (81564, 246866), (123433, 163128)]