20120804110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{653}}^1$

素因数の和:1354

約数の個数: 128

約数和(自身を含む): 43531914240

約数和(自身を除く): 23411110130

約数列:

[1, 2, 5, 10, 11, 19, 22, 23, 38, 46, 55, 95, 110, 115, 190, 209, 230, 253, 418, 437, 506, 641, 653, 874, 1045, 1265, 1282, 1306, 2090, 2185, 2530, 3205, 3265, 4370, 4807, 6410, 6530, 7051, 7183, 9614, 12179, 12407, 14102, 14366, 14743, 15019, 24035, 24358, 24814, 29486, 30038, 35255, 35915, 48070, 60895, 62035, 70510, 71830, 73715, 75095, 121790, 124070, 133969, 136477, 147430, 150190, 162173, 165209, 267938, 272954, 280117, 285361, 324346, 330418, 418573, 560234, 570722, 669845, 682385, 810865, 826045, 837146, 1339690, 1364770, 1400585, 1426805, 1621730, 1652090, 2092865, 2801170, 2853610, 3081287, 3138971, 4185730, 4604303, 6162574, 6277942, 7952887, 9208606, 9627179, 15406435, 15694855, 15905774, 19254358, 23021515, 30812870, 31389710, 39764435, 46043030, 48135895, 79528870, 87481757, 96271790, 105898969, 174963514, 182916401, 211797938, 365832802, 437408785, 529494845, 874817570, 914582005, 1058989690, 1829164010, 2012080411, 4024160822, 10060402055, 20120804110]

約数ペア:

[(1, 20120804110), (2, 10060402055), (5, 4024160822), (10, 2012080411), (11, 1829164010), (19, 1058989690), (22, 914582005), (23, 874817570), (38, 529494845), (46, 437408785), (55, 365832802), (95, 211797938), (110, 182916401), (115, 174963514), (190, 105898969), (209, 96271790), (230, 87481757), (253, 79528870), (418, 48135895), (437, 46043030), (506, 39764435), (641, 31389710), (653, 30812870), (874, 23021515), (1045, 19254358), (1265, 15905774), (1282, 15694855), (1306, 15406435), (2090, 9627179), (2185, 9208606), (2530, 7952887), (3205, 6277942), (3265, 6162574), (4370, 4604303), (4807, 4185730), (6410, 3138971), (6530, 3081287), (7051, 2853610), (7183, 2801170), (9614, 2092865), (12179, 1652090), (12407, 1621730), (14102, 1426805), (14366, 1400585), (14743, 1364770), (15019, 1339690), (24035, 837146), (24358, 826045), (24814, 810865), (29486, 682385), (30038, 669845), (35255, 570722), (35915, 560234), (48070, 418573), (60895, 330418), (62035, 324346), (70510, 285361), (71830, 280117), (73715, 272954), (75095, 267938), (121790, 165209), (124070, 162173), (133969, 150190), (136477, 147430)]