20177016162

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1\times {\mathrm{3061}}^1$

素因数の和:4019

約数の個数: 64

約数和(自身を含む): 42778834560

約数和(自身を除く): 22601818398

約数列:

[1, 2, 3, 6, 29, 43, 58, 86, 87, 129, 174, 258, 881, 1247, 1762, 2494, 2643, 3061, 3741, 5286, 6122, 7482, 9183, 18366, 25549, 37883, 51098, 75766, 76647, 88769, 113649, 131623, 153294, 177538, 227298, 263246, 266307, 394869, 532614, 789738, 1098607, 2197214, 2696741, 3295821, 3817067, 5393482, 6591642, 7634134, 8090223, 11451201, 16180446, 22902402, 78205489, 115959863, 156410978, 231919726, 234616467, 347879589, 469232934, 695759178, 3362836027, 6725672054, 10088508081, 20177016162]

約数ペア:

[(1, 20177016162), (2, 10088508081), (3, 6725672054), (6, 3362836027), (29, 695759178), (43, 469232934), (58, 347879589), (86, 234616467), (87, 231919726), (129, 156410978), (174, 115959863), (258, 78205489), (881, 22902402), (1247, 16180446), (1762, 11451201), (2494, 8090223), (2643, 7634134), (3061, 6591642), (3741, 5393482), (5286, 3817067), (6122, 3295821), (7482, 2696741), (9183, 2197214), (18366, 1098607), (25549, 789738), (37883, 532614), (51098, 394869), (75766, 266307), (76647, 263246), (88769, 227298), (113649, 177538), (131623, 153294)]