2020759974

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{1103}}^1$

素因数の和:1423

約数の個数: 80

約数和(自身を含む): 4655135232

約数和(自身を除く): 2634375258

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 258, 263, 387, 526, 774, 789, 1103, 1161, 1578, 2206, 2322, 2367, 3309, 3483, 4734, 6618, 6966, 7101, 9927, 11309, 14202, 19854, 21303, 22618, 29781, 33927, 42606, 47429, 59562, 67854, 89343, 94858, 101781, 142287, 178686, 203562, 284574, 290089, 305343, 426861, 580178, 610686, 853722, 870267, 916029, 1280583, 1740534, 1832058, 2561166, 2610801, 3841749, 5221602, 7683498, 7832403, 12473827, 15664806, 23497209, 24947654, 37421481, 46994418, 74842962, 112264443, 224528886, 336793329, 673586658, 1010379987, 2020759974]

約数ペア:

[(1, 2020759974), (2, 1010379987), (3, 673586658), (6, 336793329), (9, 224528886), (18, 112264443), (27, 74842962), (43, 46994418), (54, 37421481), (81, 24947654), (86, 23497209), (129, 15664806), (162, 12473827), (258, 7832403), (263, 7683498), (387, 5221602), (526, 3841749), (774, 2610801), (789, 2561166), (1103, 1832058), (1161, 1740534), (1578, 1280583), (2206, 916029), (2322, 870267), (2367, 853722), (3309, 610686), (3483, 580178), (4734, 426861), (6618, 305343), (6966, 290089), (7101, 284574), (9927, 203562), (11309, 178686), (14202, 142287), (19854, 101781), (21303, 94858), (22618, 89343), (29781, 67854), (33927, 59562), (42606, 47429)]