20184858864

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{1321}}^1\times {\mathrm{3659}}^1$

素因数の和:5023

約数の個数: 120

約数和(自身を含む): 58497706800

約数和(自身を除く): 38312847936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1321, 1392, 2088, 2642, 3659, 3963, 4176, 5284, 7318, 7926, 10568, 10977, 11889, 14636, 15852, 21136, 21954, 23778, 29272, 31704, 32931, 38309, 43908, 47556, 58544, 63408, 65862, 76618, 87816, 95112, 106111, 114927, 131724, 153236, 175632, 190224, 212222, 229854, 263448, 306472, 318333, 344781, 424444, 459708, 526896, 612944, 636666, 689562, 848888, 919416, 954999, 1273332, 1379124, 1697776, 1838832, 1909998, 2546664, 2758248, 3819996, 4833539, 5093328, 5516496, 7639992, 9667078, 14500617, 15279984, 19334156, 29001234, 38668312, 43501851, 58002468, 77336624, 87003702, 116004936, 140172631, 174007404, 232009872, 280345262, 348014808, 420517893, 560690524, 696029616, 841035786, 1121381048, 1261553679, 1682071572, 2242762096, 2523107358, 3364143144, 5046214716, 6728286288, 10092429432, 20184858864]

約数ペア:

[(1, 20184858864), (2, 10092429432), (3, 6728286288), (4, 5046214716), (6, 3364143144), (8, 2523107358), (9, 2242762096), (12, 1682071572), (16, 1261553679), (18, 1121381048), (24, 841035786), (29, 696029616), (36, 560690524), (48, 420517893), (58, 348014808), (72, 280345262), (87, 232009872), (116, 174007404), (144, 140172631), (174, 116004936), (232, 87003702), (261, 77336624), (348, 58002468), (464, 43501851), (522, 38668312), (696, 29001234), (1044, 19334156), (1321, 15279984), (1392, 14500617), (2088, 9667078), (2642, 7639992), (3659, 5516496), (3963, 5093328), (4176, 4833539), (5284, 3819996), (7318, 2758248), (7926, 2546664), (10568, 1909998), (10977, 1838832), (11889, 1697776), (14636, 1379124), (15852, 1273332), (21136, 954999), (21954, 919416), (23778, 848888), (29272, 689562), (31704, 636666), (32931, 612944), (38309, 526896), (43908, 459708), (47556, 424444), (58544, 344781), (63408, 318333), (65862, 306472), (76618, 263448), (87816, 229854), (95112, 212222), (106111, 190224), (114927, 175632), (131724, 153236)]