20354796

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1049}}^1$

素因数の和:1084

約数の個数: 108

約数和(自身を含む): 65356200

約数和(自身を除く): 45001404

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 49, 63, 66, 77, 84, 98, 99, 126, 132, 147, 154, 196, 198, 231, 252, 294, 308, 396, 441, 462, 539, 588, 693, 882, 924, 1049, 1078, 1386, 1617, 1764, 2098, 2156, 2772, 3147, 3234, 4196, 4851, 6294, 6468, 7343, 9441, 9702, 11539, 12588, 14686, 18882, 19404, 22029, 23078, 29372, 34617, 37764, 44058, 46156, 51401, 66087, 69234, 80773, 88116, 102802, 103851, 132174, 138468, 154203, 161546, 205604, 207702, 242319, 264348, 308406, 323092, 415404, 462609, 484638, 565411, 616812, 726957, 925218, 969276, 1130822, 1453914, 1696233, 1850436, 2261644, 2907828, 3392466, 5088699, 6784932, 10177398, 20354796]

約数ペア:

[(1, 20354796), (2, 10177398), (3, 6784932), (4, 5088699), (6, 3392466), (7, 2907828), (9, 2261644), (11, 1850436), (12, 1696233), (14, 1453914), (18, 1130822), (21, 969276), (22, 925218), (28, 726957), (33, 616812), (36, 565411), (42, 484638), (44, 462609), (49, 415404), (63, 323092), (66, 308406), (77, 264348), (84, 242319), (98, 207702), (99, 205604), (126, 161546), (132, 154203), (147, 138468), (154, 132174), (196, 103851), (198, 102802), (231, 88116), (252, 80773), (294, 69234), (308, 66087), (396, 51401), (441, 46156), (462, 44058), (539, 37764), (588, 34617), (693, 29372), (882, 23078), (924, 22029), (1049, 19404), (1078, 18882), (1386, 14686), (1617, 12588), (1764, 11539), (2098, 9702), (2156, 9441), (2772, 7343), (3147, 6468), (3234, 6294), (4196, 4851)]