20180258982

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{184669}}^1$

素因数の和:185157

約数の個数: 48

約数和(自身を含む): 47188355760

約数和(自身を除く): 27008096778

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 467, 934, 1401, 2802, 4203, 6071, 8406, 12142, 18213, 36426, 54639, 109278, 184669, 369338, 554007, 1108014, 1662021, 2400697, 3324042, 4801394, 7202091, 14404182, 21606273, 43212546, 86240423, 172480846, 258721269, 517442538, 776163807, 1121125499, 1552327614, 2242250998, 3363376497, 6726752994, 10090129491, 20180258982]

約数ペア:

[(1, 20180258982), (2, 10090129491), (3, 6726752994), (6, 3363376497), (9, 2242250998), (13, 1552327614), (18, 1121125499), (26, 776163807), (39, 517442538), (78, 258721269), (117, 172480846), (234, 86240423), (467, 43212546), (934, 21606273), (1401, 14404182), (2802, 7202091), (4203, 4801394), (6071, 3324042), (8406, 2400697), (12142, 1662021), (18213, 1108014), (36426, 554007), (54639, 369338), (109278, 184669)]