20153193744

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{941}}^1$

素因数の和:1409

約数の個数: 160

約数和(自身を含む): 55395025920

約数和(自身を除く): 35241832176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 37, 48, 62, 74, 93, 111, 124, 148, 186, 222, 248, 296, 372, 389, 444, 496, 592, 744, 778, 888, 941, 1147, 1167, 1488, 1556, 1776, 1882, 2294, 2334, 2823, 3112, 3441, 3764, 4588, 4668, 5646, 6224, 6882, 7528, 9176, 9336, 11292, 12059, 13764, 14393, 15056, 18352, 18672, 22584, 24118, 27528, 28786, 29171, 34817, 36177, 43179, 45168, 48236, 55056, 57572, 58342, 69634, 72354, 86358, 87513, 96472, 104451, 115144, 116684, 139268, 144708, 172716, 175026, 192944, 208902, 230288, 233368, 278536, 289416, 345432, 350052, 366049, 417804, 446183, 466736, 557072, 578832, 690864, 700104, 732098, 835608, 892366, 1079327, 1098147, 1338549, 1400208, 1464196, 1671216, 1784732, 2158654, 2196294, 2677098, 2928392, 3237981, 3569464, 4317308, 4392588, 5354196, 5856784, 6475962, 7138928, 8634616, 8785176, 10708392, 11347519, 12951924, 13543813, 17269232, 17570352, 21416784, 22695038, 25903848, 27087626, 34042557, 40631439, 45390076, 51807696, 54175252, 68085114, 81262878, 90780152, 108350504, 136170228, 162525756, 181560304, 216701008, 272340456, 325051512, 419858203, 544680912, 650103024, 839716406, 1259574609, 1679432812, 2519149218, 3358865624, 5038298436, 6717731248, 10076596872, 20153193744]

約数ペア:

[(1, 20153193744), (2, 10076596872), (3, 6717731248), (4, 5038298436), (6, 3358865624), (8, 2519149218), (12, 1679432812), (16, 1259574609), (24, 839716406), (31, 650103024), (37, 544680912), (48, 419858203), (62, 325051512), (74, 272340456), (93, 216701008), (111, 181560304), (124, 162525756), (148, 136170228), (186, 108350504), (222, 90780152), (248, 81262878), (296, 68085114), (372, 54175252), (389, 51807696), (444, 45390076), (496, 40631439), (592, 34042557), (744, 27087626), (778, 25903848), (888, 22695038), (941, 21416784), (1147, 17570352), (1167, 17269232), (1488, 13543813), (1556, 12951924), (1776, 11347519), (1882, 10708392), (2294, 8785176), (2334, 8634616), (2823, 7138928), (3112, 6475962), (3441, 5856784), (3764, 5354196), (4588, 4392588), (4668, 4317308), (5646, 3569464), (6224, 3237981), (6882, 2928392), (7528, 2677098), (9176, 2196294), (9336, 2158654), (11292, 1784732), (12059, 1671216), (13764, 1464196), (14393, 1400208), (15056, 1338549), (18352, 1098147), (18672, 1079327), (22584, 892366), (24118, 835608), (27528, 732098), (28786, 700104), (29171, 690864), (34817, 578832), (36177, 557072), (43179, 466736), (45168, 446183), (48236, 417804), (55056, 366049), (57572, 350052), (58342, 345432), (69634, 289416), (72354, 278536), (86358, 233368), (87513, 230288), (96472, 208902), (104451, 192944), (115144, 175026), (116684, 172716), (139268, 144708)]