20184696

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1381}}^1$

素因数の和:1429

約数の個数: 96

約数和(自身を含む): 64677600

約数和(自身を除く): 44492904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 29, 36, 42, 56, 58, 63, 72, 84, 87, 116, 126, 168, 174, 203, 232, 252, 261, 348, 406, 504, 522, 609, 696, 812, 1044, 1218, 1381, 1624, 1827, 2088, 2436, 2762, 3654, 4143, 4872, 5524, 7308, 8286, 9667, 11048, 12429, 14616, 16572, 19334, 24858, 29001, 33144, 38668, 40049, 49716, 58002, 77336, 80098, 87003, 99432, 116004, 120147, 160196, 174006, 232008, 240294, 280343, 320392, 348012, 360441, 480588, 560686, 696024, 720882, 841029, 961176, 1121372, 1441764, 1682058, 2242744, 2523087, 2883528, 3364116, 5046174, 6728232, 10092348, 20184696]

約数ペア:

[(1, 20184696), (2, 10092348), (3, 6728232), (4, 5046174), (6, 3364116), (7, 2883528), (8, 2523087), (9, 2242744), (12, 1682058), (14, 1441764), (18, 1121372), (21, 961176), (24, 841029), (28, 720882), (29, 696024), (36, 560686), (42, 480588), (56, 360441), (58, 348012), (63, 320392), (72, 280343), (84, 240294), (87, 232008), (116, 174006), (126, 160196), (168, 120147), (174, 116004), (203, 99432), (232, 87003), (252, 80098), (261, 77336), (348, 58002), (406, 49716), (504, 40049), (522, 38668), (609, 33144), (696, 29001), (812, 24858), (1044, 19334), (1218, 16572), (1381, 14616), (1624, 12429), (1827, 11048), (2088, 9667), (2436, 8286), (2762, 7308), (3654, 5524), (4143, 4872)]