20767501830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{101}}^2\times {\mathrm{859}}^1$

素因数の和:1150

約数の個数: 96

約数和(自身を含む): 51036940800

約数和(自身を除く): 30269438970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 101, 158, 202, 237, 303, 395, 474, 505, 606, 790, 859, 1010, 1185, 1515, 1718, 2370, 2577, 3030, 4295, 5154, 7979, 8590, 10201, 12885, 15958, 20402, 23937, 25770, 30603, 39895, 47874, 51005, 61206, 67861, 79790, 86759, 102010, 119685, 135722, 153015, 173518, 203583, 239370, 260277, 306030, 339305, 407166, 433795, 520554, 678610, 805879, 867590, 1017915, 1301385, 1611758, 2035830, 2417637, 2602770, 4029395, 4835274, 6853961, 8058790, 8762659, 12088185, 13707922, 17525318, 20561883, 24176370, 26287977, 34269805, 41123766, 43813295, 52575954, 68539610, 87626590, 102809415, 131439885, 205618830, 262879770, 692250061, 1384500122, 2076750183, 3461250305, 4153500366, 6922500610, 10383750915, 20767501830]

約数ペア:

[(1, 20767501830), (2, 10383750915), (3, 6922500610), (5, 4153500366), (6, 3461250305), (10, 2076750183), (15, 1384500122), (30, 692250061), (79, 262879770), (101, 205618830), (158, 131439885), (202, 102809415), (237, 87626590), (303, 68539610), (395, 52575954), (474, 43813295), (505, 41123766), (606, 34269805), (790, 26287977), (859, 24176370), (1010, 20561883), (1185, 17525318), (1515, 13707922), (1718, 12088185), (2370, 8762659), (2577, 8058790), (3030, 6853961), (4295, 4835274), (5154, 4029395), (7979, 2602770), (8590, 2417637), (10201, 2035830), (12885, 1611758), (15958, 1301385), (20402, 1017915), (23937, 867590), (25770, 805879), (30603, 678610), (39895, 520554), (47874, 433795), (51005, 407166), (61206, 339305), (67861, 306030), (79790, 260277), (86759, 239370), (102010, 203583), (119685, 173518), (135722, 153015)]