20238429904

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{8377}}^1$

素因数の和:8493

約数の個数: 160

約数和(自身を含む): 51162368256

約数和(自身を除く): 30923938352

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 37, 44, 53, 56, 74, 77, 88, 106, 112, 148, 154, 176, 212, 259, 296, 308, 371, 407, 424, 518, 583, 592, 616, 742, 814, 848, 1036, 1166, 1232, 1484, 1628, 1961, 2072, 2332, 2849, 2968, 3256, 3922, 4081, 4144, 4664, 5698, 5936, 6512, 7844, 8162, 8377, 9328, 11396, 13727, 15688, 16324, 16754, 21571, 22792, 27454, 31376, 32648, 33508, 43142, 45584, 54908, 58639, 65296, 67016, 86284, 92147, 109816, 117278, 134032, 150997, 172568, 184294, 219632, 234556, 301994, 309949, 345136, 368588, 443981, 469112, 603988, 619898, 645029, 737176, 887962, 938224, 1207976, 1239796, 1290058, 1474352, 1775924, 2169643, 2415952, 2479592, 2580116, 3107867, 3409439, 3551848, 4339286, 4883791, 4959184, 5160232, 6215734, 6818878, 7103696, 8678572, 9767582, 10320464, 12431468, 13637756, 16427297, 17357144, 19535164, 23866073, 24862936, 27275512, 32854594, 34186537, 34714288, 39070328, 47732146, 49725872, 54551024, 65709188, 68373074, 78140656, 95464292, 114991079, 131418376, 136746148, 180700267, 190928584, 229982158, 262836752, 273492296, 361400534, 381857168, 459964316, 546984592, 722801068, 919928632, 1264901869, 1445602136, 1839857264, 2529803738, 2891204272, 5059607476, 10119214952, 20238429904]

約数ペア:

[(1, 20238429904), (2, 10119214952), (4, 5059607476), (7, 2891204272), (8, 2529803738), (11, 1839857264), (14, 1445602136), (16, 1264901869), (22, 919928632), (28, 722801068), (37, 546984592), (44, 459964316), (53, 381857168), (56, 361400534), (74, 273492296), (77, 262836752), (88, 229982158), (106, 190928584), (112, 180700267), (148, 136746148), (154, 131418376), (176, 114991079), (212, 95464292), (259, 78140656), (296, 68373074), (308, 65709188), (371, 54551024), (407, 49725872), (424, 47732146), (518, 39070328), (583, 34714288), (592, 34186537), (616, 32854594), (742, 27275512), (814, 24862936), (848, 23866073), (1036, 19535164), (1166, 17357144), (1232, 16427297), (1484, 13637756), (1628, 12431468), (1961, 10320464), (2072, 9767582), (2332, 8678572), (2849, 7103696), (2968, 6818878), (3256, 6215734), (3922, 5160232), (4081, 4959184), (4144, 4883791), (4664, 4339286), (5698, 3551848), (5936, 3409439), (6512, 3107867), (7844, 2580116), (8162, 2479592), (8377, 2415952), (9328, 2169643), (11396, 1775924), (13727, 1474352), (15688, 1290058), (16324, 1239796), (16754, 1207976), (21571, 938224), (22792, 887962), (27454, 737176), (31376, 645029), (32648, 619898), (33508, 603988), (43142, 469112), (45584, 443981), (54908, 368588), (58639, 345136), (65296, 309949), (67016, 301994), (86284, 234556), (92147, 219632), (109816, 184294), (117278, 172568), (134032, 150997)]