20235829512

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1\times {\mathrm{569}}^1$

素因数の和:1087

約数の個数: 128

約数和(自身を含む): 52478668800

約数和(自身を除く): 32242839288

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 73, 106, 146, 159, 212, 219, 292, 318, 383, 424, 438, 569, 584, 636, 766, 876, 1138, 1149, 1272, 1532, 1707, 1752, 2276, 2298, 3064, 3414, 3869, 4552, 4596, 6828, 7738, 9192, 11607, 13656, 15476, 20299, 23214, 27959, 30157, 30952, 40598, 41537, 46428, 55918, 60314, 60897, 81196, 83074, 83877, 90471, 92856, 111836, 120628, 121794, 124611, 162392, 166148, 167754, 180942, 217927, 223672, 241256, 243588, 249222, 332296, 335508, 361884, 435854, 487176, 498444, 653781, 671016, 723768, 871708, 996888, 1307562, 1481827, 1743416, 2201461, 2615124, 2963654, 4402922, 4445481, 5230248, 5927308, 6604383, 8805844, 8890962, 11550131, 11854616, 13208766, 15908671, 17611688, 17781924, 23100262, 26417532, 31817342, 34650393, 35563848, 46200524, 47726013, 52835064, 63634684, 69300786, 92401048, 95452026, 127269368, 138601572, 190904052, 277203144, 381808104, 843159563, 1686319126, 2529478689, 3372638252, 5058957378, 6745276504, 10117914756, 20235829512]

約数ペア:

[(1, 20235829512), (2, 10117914756), (3, 6745276504), (4, 5058957378), (6, 3372638252), (8, 2529478689), (12, 1686319126), (24, 843159563), (53, 381808104), (73, 277203144), (106, 190904052), (146, 138601572), (159, 127269368), (212, 95452026), (219, 92401048), (292, 69300786), (318, 63634684), (383, 52835064), (424, 47726013), (438, 46200524), (569, 35563848), (584, 34650393), (636, 31817342), (766, 26417532), (876, 23100262), (1138, 17781924), (1149, 17611688), (1272, 15908671), (1532, 13208766), (1707, 11854616), (1752, 11550131), (2276, 8890962), (2298, 8805844), (3064, 6604383), (3414, 5927308), (3869, 5230248), (4552, 4445481), (4596, 4402922), (6828, 2963654), (7738, 2615124), (9192, 2201461), (11607, 1743416), (13656, 1481827), (15476, 1307562), (20299, 996888), (23214, 871708), (27959, 723768), (30157, 671016), (30952, 653781), (40598, 498444), (41537, 487176), (46428, 435854), (55918, 361884), (60314, 335508), (60897, 332296), (81196, 249222), (83074, 243588), (83877, 241256), (90471, 223672), (92856, 217927), (111836, 180942), (120628, 167754), (121794, 166148), (124611, 162392)]