20145940914

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{439}}^1\times {\mathrm{6379}}^1$

素因数の和:6943

約数の個数: 64

約数和(自身を含む): 44466048000

約数和(自身を除く): 24320107086

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 109, 218, 327, 439, 654, 878, 1199, 1317, 2398, 2634, 3597, 4829, 6379, 7194, 9658, 12758, 14487, 19137, 28974, 38274, 47851, 70169, 95702, 140338, 143553, 210507, 287106, 421014, 526361, 695311, 1052722, 1390622, 1579083, 2085933, 2800381, 3158166, 4171866, 5600762, 7648421, 8401143, 15296842, 16802286, 22945263, 30804191, 45890526, 61608382, 92412573, 184825146, 305241529, 610483058, 915724587, 1831449174, 3357656819, 6715313638, 10072970457, 20145940914]

約数ペア:

[(1, 20145940914), (2, 10072970457), (3, 6715313638), (6, 3357656819), (11, 1831449174), (22, 915724587), (33, 610483058), (66, 305241529), (109, 184825146), (218, 92412573), (327, 61608382), (439, 45890526), (654, 30804191), (878, 22945263), (1199, 16802286), (1317, 15296842), (2398, 8401143), (2634, 7648421), (3597, 5600762), (4829, 4171866), (6379, 3158166), (7194, 2800381), (9658, 2085933), (12758, 1579083), (14487, 1390622), (19137, 1052722), (28974, 695311), (38274, 526361), (47851, 421014), (70169, 287106), (95702, 210507), (140338, 143553)]