20144094345

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{967}}^1$

素因数の和:1255

約数の個数: 96

約数和(自身を含む): 36676823040

約数和(自身を除く): 16532728695

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 109, 137, 155, 279, 327, 411, 465, 545, 685, 967, 981, 1233, 1395, 1635, 2055, 2901, 3379, 4247, 4835, 4905, 6165, 8703, 10137, 12741, 14505, 14933, 16895, 21235, 29977, 30411, 38223, 43515, 44799, 50685, 63705, 74665, 89931, 105403, 132479, 134397, 149885, 152055, 191115, 223995, 269793, 316209, 397437, 449655, 462923, 527015, 662395, 671985, 948627, 1192311, 1348965, 1388769, 1581045, 1987185, 2314615, 3267493, 4106849, 4166307, 4743135, 5961555, 6943845, 9802479, 12320547, 14440211, 16337465, 20534245, 20831535, 29407437, 36961641, 43320633, 49012395, 61602735, 72201055, 129961899, 147037185, 184808205, 216603165, 447646541, 649809495, 1342939623, 2238232705, 4028818869, 6714698115, 20144094345]

約数ペア:

[(1, 20144094345), (3, 6714698115), (5, 4028818869), (9, 2238232705), (15, 1342939623), (31, 649809495), (45, 447646541), (93, 216603165), (109, 184808205), (137, 147037185), (155, 129961899), (279, 72201055), (327, 61602735), (411, 49012395), (465, 43320633), (545, 36961641), (685, 29407437), (967, 20831535), (981, 20534245), (1233, 16337465), (1395, 14440211), (1635, 12320547), (2055, 9802479), (2901, 6943845), (3379, 5961555), (4247, 4743135), (4835, 4166307), (4905, 4106849), (6165, 3267493), (8703, 2314615), (10137, 1987185), (12741, 1581045), (14505, 1388769), (14933, 1348965), (16895, 1192311), (21235, 948627), (29977, 671985), (30411, 662395), (38223, 527015), (43515, 462923), (44799, 449655), (50685, 397437), (63705, 316209), (74665, 269793), (89931, 223995), (105403, 191115), (132479, 152055), (134397, 149885)]