20312424

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:212

約数の個数: 128

約数和(自身を含む): 62899200

約数和(自身を除く): 42586776

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 83, 88, 99, 103, 108, 132, 166, 198, 206, 216, 249, 264, 297, 309, 332, 396, 412, 498, 594, 618, 664, 747, 792, 824, 913, 927, 996, 1133, 1188, 1236, 1494, 1826, 1854, 1992, 2241, 2266, 2376, 2472, 2739, 2781, 2988, 3399, 3652, 3708, 4482, 4532, 5478, 5562, 5976, 6798, 7304, 7416, 8217, 8549, 8964, 9064, 10197, 10956, 11124, 13596, 16434, 17098, 17928, 20394, 21912, 22248, 24651, 25647, 27192, 30591, 32868, 34196, 40788, 49302, 51294, 61182, 65736, 68392, 76941, 81576, 94039, 98604, 102588, 122364, 153882, 188078, 197208, 205176, 230823, 244728, 282117, 307764, 376156, 461646, 564234, 615528, 752312, 846351, 923292, 1128468, 1692702, 1846584, 2256936, 2539053, 3385404, 5078106, 6770808, 10156212, 20312424]

約数ペア:

[(1, 20312424), (2, 10156212), (3, 6770808), (4, 5078106), (6, 3385404), (8, 2539053), (9, 2256936), (11, 1846584), (12, 1692702), (18, 1128468), (22, 923292), (24, 846351), (27, 752312), (33, 615528), (36, 564234), (44, 461646), (54, 376156), (66, 307764), (72, 282117), (83, 244728), (88, 230823), (99, 205176), (103, 197208), (108, 188078), (132, 153882), (166, 122364), (198, 102588), (206, 98604), (216, 94039), (249, 81576), (264, 76941), (297, 68392), (309, 65736), (332, 61182), (396, 51294), (412, 49302), (498, 40788), (594, 34196), (618, 32868), (664, 30591), (747, 27192), (792, 25647), (824, 24651), (913, 22248), (927, 21912), (996, 20394), (1133, 17928), (1188, 17098), (1236, 16434), (1494, 13596), (1826, 11124), (1854, 10956), (1992, 10197), (2241, 9064), (2266, 8964), (2376, 8549), (2472, 8217), (2739, 7416), (2781, 7304), (2988, 6798), (3399, 5976), (3652, 5562), (3708, 5478), (4482, 4532)]