20196705564

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{100057}}^1$

素因数の和:100169

約数の個数: 120

約数和(自身を含む): 61019370720

約数和(自身を除く): 40822665156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 89, 108, 126, 162, 178, 189, 252, 267, 324, 356, 378, 534, 567, 623, 756, 801, 1068, 1134, 1246, 1602, 1869, 2268, 2403, 2492, 3204, 3738, 4806, 5607, 7209, 7476, 9612, 11214, 14418, 16821, 22428, 28836, 33642, 50463, 67284, 100057, 100926, 200114, 201852, 300171, 400228, 600342, 700399, 900513, 1200684, 1400798, 1801026, 2101197, 2701539, 2801596, 3602052, 4202394, 5403078, 6303591, 8104617, 8404788, 8905073, 10806156, 12607182, 16209234, 17810146, 18910773, 25214364, 26715219, 32418468, 35620292, 37821546, 53430438, 56732319, 62335511, 75643092, 80145657, 106860876, 113464638, 124671022, 160291314, 187006533, 226929276, 240436971, 249342044, 320582628, 374013066, 480873942, 561019599, 721310913, 748026132, 961747884, 1122039198, 1442621826, 1683058797, 2244078396, 2885243652, 3366117594, 5049176391, 6732235188, 10098352782, 20196705564]

約数ペア:

[(1, 20196705564), (2, 10098352782), (3, 6732235188), (4, 5049176391), (6, 3366117594), (7, 2885243652), (9, 2244078396), (12, 1683058797), (14, 1442621826), (18, 1122039198), (21, 961747884), (27, 748026132), (28, 721310913), (36, 561019599), (42, 480873942), (54, 374013066), (63, 320582628), (81, 249342044), (84, 240436971), (89, 226929276), (108, 187006533), (126, 160291314), (162, 124671022), (178, 113464638), (189, 106860876), (252, 80145657), (267, 75643092), (324, 62335511), (356, 56732319), (378, 53430438), (534, 37821546), (567, 35620292), (623, 32418468), (756, 26715219), (801, 25214364), (1068, 18910773), (1134, 17810146), (1246, 16209234), (1602, 12607182), (1869, 10806156), (2268, 8905073), (2403, 8404788), (2492, 8104617), (3204, 6303591), (3738, 5403078), (4806, 4202394), (5607, 3602052), (7209, 2801596), (7476, 2701539), (9612, 2101197), (11214, 1801026), (14418, 1400798), (16821, 1200684), (22428, 900513), (28836, 700399), (33642, 600342), (50463, 400228), (67284, 300171), (100057, 201852), (100926, 200114)]