20183185872

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{601}}^1\times {\mathrm{7523}}^1$

素因数の和:8169

約数の個数: 120

約数和(自身を含む): 58411761408

約数和(自身を除く): 38228575536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 601, 744, 1116, 1202, 1488, 1803, 2232, 2404, 3606, 4464, 4808, 5409, 7212, 7523, 9616, 10818, 14424, 15046, 18631, 21636, 22569, 28848, 30092, 37262, 43272, 45138, 55893, 60184, 67707, 74524, 86544, 90276, 111786, 120368, 135414, 149048, 167679, 180552, 223572, 233213, 270828, 298096, 335358, 361104, 447144, 466426, 541656, 670716, 699639, 894288, 932852, 1083312, 1341432, 1399278, 1865704, 2098917, 2682864, 2798556, 3731408, 4197834, 4521323, 5597112, 8395668, 9042646, 11194224, 13563969, 16791336, 18085292, 27127938, 33582672, 36170584, 40691907, 54255876, 72341168, 81383814, 108511752, 140161013, 162767628, 217023504, 280322026, 325535256, 420483039, 560644052, 651070512, 840966078, 1121288104, 1261449117, 1681932156, 2242576208, 2522898234, 3363864312, 5045796468, 6727728624, 10091592936, 20183185872]

約数ペア:

[(1, 20183185872), (2, 10091592936), (3, 6727728624), (4, 5045796468), (6, 3363864312), (8, 2522898234), (9, 2242576208), (12, 1681932156), (16, 1261449117), (18, 1121288104), (24, 840966078), (31, 651070512), (36, 560644052), (48, 420483039), (62, 325535256), (72, 280322026), (93, 217023504), (124, 162767628), (144, 140161013), (186, 108511752), (248, 81383814), (279, 72341168), (372, 54255876), (496, 40691907), (558, 36170584), (601, 33582672), (744, 27127938), (1116, 18085292), (1202, 16791336), (1488, 13563969), (1803, 11194224), (2232, 9042646), (2404, 8395668), (3606, 5597112), (4464, 4521323), (4808, 4197834), (5409, 3731408), (7212, 2798556), (7523, 2682864), (9616, 2098917), (10818, 1865704), (14424, 1399278), (15046, 1341432), (18631, 1083312), (21636, 932852), (22569, 894288), (28848, 699639), (30092, 670716), (37262, 541656), (43272, 466426), (45138, 447144), (55893, 361104), (60184, 335358), (67707, 298096), (74524, 270828), (86544, 233213), (90276, 223572), (111786, 180552), (120368, 167679), (135414, 149048)]