20143789482

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1\times {\mathrm{4099}}^1$

素因数の和:4515

約数の個数: 64

約数和(自身を含む): 42508800000

約数和(自身を除く): 22365010518

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 149, 239, 298, 447, 478, 717, 894, 1434, 3427, 4099, 5497, 6854, 8198, 10281, 10994, 12297, 16491, 20562, 24594, 32982, 35611, 71222, 94277, 106833, 188554, 213666, 282831, 565662, 610751, 819053, 979661, 1221502, 1638106, 1832253, 1959322, 2457159, 2938983, 3664506, 4914318, 5877966, 14047273, 22532203, 28094546, 42141819, 45064406, 67596609, 84283638, 135193218, 145969489, 291938978, 437908467, 875816934, 3357298247, 6714596494, 10071894741, 20143789482]

約数ペア:

[(1, 20143789482), (2, 10071894741), (3, 6714596494), (6, 3357298247), (23, 875816934), (46, 437908467), (69, 291938978), (138, 145969489), (149, 135193218), (239, 84283638), (298, 67596609), (447, 45064406), (478, 42141819), (717, 28094546), (894, 22532203), (1434, 14047273), (3427, 5877966), (4099, 4914318), (5497, 3664506), (6854, 2938983), (8198, 2457159), (10281, 1959322), (10994, 1832253), (12297, 1638106), (16491, 1221502), (20562, 979661), (24594, 819053), (32982, 610751), (35611, 565662), (71222, 282831), (94277, 213666), (106833, 188554)]