20113089174

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{541}}^1\times {\mathrm{1009}}^1$

素因数の和:1670

約数の個数: 96

約数和(自身を含む): 46114660800

約数和(自身を除く): 26001571626

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 89, 138, 178, 207, 267, 414, 534, 541, 801, 1009, 1082, 1602, 1623, 2018, 2047, 3027, 3246, 4094, 4869, 6054, 6141, 9081, 9738, 12282, 12443, 18162, 18423, 23207, 24886, 36846, 37329, 46414, 48149, 69621, 74658, 89801, 96298, 111987, 139242, 144447, 179602, 208863, 223974, 269403, 288894, 417726, 433341, 538806, 545869, 808209, 866682, 1091738, 1107427, 1616418, 1637607, 2065423, 2214854, 3275214, 3322281, 4130846, 4912821, 6196269, 6644562, 9825642, 9966843, 12392538, 12554987, 18588807, 19933686, 25109974, 37177614, 37664961, 48582341, 75329922, 97164682, 112994883, 145747023, 225989766, 291494046, 437241069, 874482138, 1117393843, 2234787686, 3352181529, 6704363058, 10056544587, 20113089174]

約数ペア:

[(1, 20113089174), (2, 10056544587), (3, 6704363058), (6, 3352181529), (9, 2234787686), (18, 1117393843), (23, 874482138), (46, 437241069), (69, 291494046), (89, 225989766), (138, 145747023), (178, 112994883), (207, 97164682), (267, 75329922), (414, 48582341), (534, 37664961), (541, 37177614), (801, 25109974), (1009, 19933686), (1082, 18588807), (1602, 12554987), (1623, 12392538), (2018, 9966843), (2047, 9825642), (3027, 6644562), (3246, 6196269), (4094, 4912821), (4869, 4130846), (6054, 3322281), (6141, 3275214), (9081, 2214854), (9738, 2065423), (12282, 1637607), (12443, 1616418), (18162, 1107427), (18423, 1091738), (23207, 866682), (24886, 808209), (36846, 545869), (37329, 538806), (46414, 433341), (48149, 417726), (69621, 288894), (74658, 269403), (89801, 223974), (96298, 208863), (111987, 179602), (139242, 144447)]