20046474216

素因数分解:

$2^3\times 3^4\times {\mathrm{47}}^1\times {\mathrm{658211}}^1$

素因数の和:658276

約数の個数: 80

約数和(自身を含む): 57343429440

約数和(自身を除く): 37296955224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 81, 94, 108, 141, 162, 188, 216, 282, 324, 376, 423, 564, 648, 846, 1128, 1269, 1692, 2538, 3384, 3807, 5076, 7614, 10152, 15228, 30456, 658211, 1316422, 1974633, 2632844, 3949266, 5265688, 5923899, 7898532, 11847798, 15797064, 17771697, 23695596, 30935917, 35543394, 47391192, 53315091, 61871834, 71086788, 92807751, 106630182, 123743668, 142173576, 185615502, 213260364, 247487336, 278423253, 371231004, 426520728, 556846506, 742462008, 835269759, 1113693012, 1670539518, 2227386024, 2505809277, 3341079036, 5011618554, 6682158072, 10023237108, 20046474216]

約数ペア:

[(1, 20046474216), (2, 10023237108), (3, 6682158072), (4, 5011618554), (6, 3341079036), (8, 2505809277), (9, 2227386024), (12, 1670539518), (18, 1113693012), (24, 835269759), (27, 742462008), (36, 556846506), (47, 426520728), (54, 371231004), (72, 278423253), (81, 247487336), (94, 213260364), (108, 185615502), (141, 142173576), (162, 123743668), (188, 106630182), (216, 92807751), (282, 71086788), (324, 61871834), (376, 53315091), (423, 47391192), (564, 35543394), (648, 30935917), (846, 23695596), (1128, 17771697), (1269, 15797064), (1692, 11847798), (2538, 7898532), (3384, 5923899), (3807, 5265688), (5076, 3949266), (7614, 2632844), (10152, 1974633), (15228, 1316422), (30456, 658211)]