20657608512

素因数分解:

$2^6\times 3^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{15923}}^1$

素因数の和:16200

約数の個数: 112

約数和(自身を含む): 56787531840

約数和(自身を除く): 36129923328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 174, 192, 232, 233, 348, 464, 466, 696, 699, 928, 932, 1392, 1398, 1856, 1864, 2784, 2796, 3728, 5568, 5592, 6757, 7456, 11184, 13514, 14912, 15923, 20271, 22368, 27028, 31846, 40542, 44736, 47769, 54056, 63692, 81084, 95538, 108112, 127384, 162168, 191076, 216224, 254768, 324336, 382152, 432448, 461767, 509536, 648672, 764304, 923534, 1019072, 1297344, 1385301, 1528608, 1847068, 2770602, 3057216, 3694136, 3710059, 5541204, 7388272, 7420118, 11082408, 11130177, 14776544, 14840236, 22164816, 22260354, 29553088, 29680472, 44329632, 44520708, 59360944, 88659264, 89041416, 107591711, 118721888, 178082832, 215183422, 237443776, 322775133, 356165664, 430366844, 645550266, 712331328, 860733688, 1291100532, 1721467376, 2582201064, 3442934752, 5164402128, 6885869504, 10328804256, 20657608512]

約数ペア:

[(1, 20657608512), (2, 10328804256), (3, 6885869504), (4, 5164402128), (6, 3442934752), (8, 2582201064), (12, 1721467376), (16, 1291100532), (24, 860733688), (29, 712331328), (32, 645550266), (48, 430366844), (58, 356165664), (64, 322775133), (87, 237443776), (96, 215183422), (116, 178082832), (174, 118721888), (192, 107591711), (232, 89041416), (233, 88659264), (348, 59360944), (464, 44520708), (466, 44329632), (696, 29680472), (699, 29553088), (928, 22260354), (932, 22164816), (1392, 14840236), (1398, 14776544), (1856, 11130177), (1864, 11082408), (2784, 7420118), (2796, 7388272), (3728, 5541204), (5568, 3710059), (5592, 3694136), (6757, 3057216), (7456, 2770602), (11184, 1847068), (13514, 1528608), (14912, 1385301), (15923, 1297344), (20271, 1019072), (22368, 923534), (27028, 764304), (31846, 648672), (40542, 509536), (44736, 461767), (47769, 432448), (54056, 382152), (63692, 324336), (81084, 254768), (95538, 216224), (108112, 191076), (127384, 162168)]