20363616

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:83

約数の個数: 288

約数和(自身を含む): 76416480

約数和(自身を除く): 56052864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 37, 39, 42, 48, 49, 52, 54, 56, 63, 72, 74, 78, 84, 91, 96, 98, 104, 108, 111, 112, 117, 126, 144, 147, 148, 156, 168, 182, 189, 196, 208, 216, 222, 224, 234, 252, 259, 273, 288, 294, 296, 312, 333, 336, 351, 364, 378, 392, 416, 432, 441, 444, 468, 481, 504, 518, 546, 588, 592, 624, 637, 666, 672, 702, 728, 756, 777, 784, 819, 864, 882, 888, 936, 962, 999, 1008, 1036, 1092, 1176, 1184, 1248, 1274, 1323, 1332, 1404, 1443, 1456, 1512, 1554, 1568, 1638, 1764, 1776, 1813, 1872, 1911, 1924, 1998, 2016, 2072, 2184, 2331, 2352, 2457, 2548, 2646, 2664, 2808, 2886, 2912, 3024, 3108, 3276, 3367, 3528, 3552, 3626, 3744, 3822, 3848, 3996, 4144, 4329, 4368, 4662, 4704, 4914, 5096, 5292, 5328, 5439, 5616, 5733, 5772, 6048, 6216, 6552, 6734, 6993, 7056, 7252, 7644, 7696, 7992, 8288, 8658, 8736, 9324, 9828, 10101, 10192, 10584, 10656, 10878, 11232, 11466, 11544, 12432, 12987, 13104, 13468, 13986, 14112, 14504, 15288, 15392, 15984, 16317, 17199, 17316, 18648, 19656, 20202, 20384, 21168, 21756, 22932, 23088, 23569, 24864, 25974, 26208, 26936, 27972, 29008, 30303, 30576, 31968, 32634, 34398, 34632, 37296, 39312, 40404, 42336, 43512, 45864, 46176, 47138, 48951, 51948, 53872, 55944, 58016, 60606, 61152, 65268, 68796, 69264, 70707, 74592, 78624, 80808, 87024, 90909, 91728, 94276, 97902, 103896, 107744, 111888, 121212, 130536, 137592, 138528, 141414, 161616, 174048, 181818, 183456, 188552, 195804, 207792, 212121, 223776, 242424, 261072, 275184, 282828, 323232, 363636, 377104, 391608, 415584, 424242, 484848, 522144, 550368, 565656, 636363, 727272, 754208, 783216, 848484, 969696, 1131312, 1272726, 1454544, 1566432, 1696968, 2262624, 2545452, 2909088, 3393936, 5090904, 6787872, 10181808, 20363616]

約数ペア:

[(1, 20363616), (2, 10181808), (3, 6787872), (4, 5090904), (6, 3393936), (7, 2909088), (8, 2545452), (9, 2262624), (12, 1696968), (13, 1566432), (14, 1454544), (16, 1272726), (18, 1131312), (21, 969696), (24, 848484), (26, 783216), (27, 754208), (28, 727272), (32, 636363), (36, 565656), (37, 550368), (39, 522144), (42, 484848), (48, 424242), (49, 415584), (52, 391608), (54, 377104), (56, 363636), (63, 323232), (72, 282828), (74, 275184), (78, 261072), (84, 242424), (91, 223776), (96, 212121), (98, 207792), (104, 195804), (108, 188552), (111, 183456), (112, 181818), (117, 174048), (126, 161616), (144, 141414), (147, 138528), (148, 137592), (156, 130536), (168, 121212), (182, 111888), (189, 107744), (196, 103896), (208, 97902), (216, 94276), (222, 91728), (224, 90909), (234, 87024), (252, 80808), (259, 78624), (273, 74592), (288, 70707), (294, 69264), (296, 68796), (312, 65268), (333, 61152), (336, 60606), (351, 58016), (364, 55944), (378, 53872), (392, 51948), (416, 48951), (432, 47138), (441, 46176), (444, 45864), (468, 43512), (481, 42336), (504, 40404), (518, 39312), (546, 37296), (588, 34632), (592, 34398), (624, 32634), (637, 31968), (666, 30576), (672, 30303), (702, 29008), (728, 27972), (756, 26936), (777, 26208), (784, 25974), (819, 24864), (864, 23569), (882, 23088), (888, 22932), (936, 21756), (962, 21168), (999, 20384), (1008, 20202), (1036, 19656), (1092, 18648), (1176, 17316), (1184, 17199), (1248, 16317), (1274, 15984), (1323, 15392), (1332, 15288), (1404, 14504), (1443, 14112), (1456, 13986), (1512, 13468), (1554, 13104), (1568, 12987), (1638, 12432), (1764, 11544), (1776, 11466), (1813, 11232), (1872, 10878), (1911, 10656), (1924, 10584), (1998, 10192), (2016, 10101), (2072, 9828), (2184, 9324), (2331, 8736), (2352, 8658), (2457, 8288), (2548, 7992), (2646, 7696), (2664, 7644), (2808, 7252), (2886, 7056), (2912, 6993), (3024, 6734), (3108, 6552), (3276, 6216), (3367, 6048), (3528, 5772), (3552, 5733), (3626, 5616), (3744, 5439), (3822, 5328), (3848, 5292), (3996, 5096), (4144, 4914), (4329, 4704), (4368, 4662)]