20162036908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1\times {\mathrm{463}}^1$

素因数の和:1007

約数の個数: 96

約数和(自身を含む): 40073564160

約数和(自身を除く): 19911527252

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 67, 116, 134, 268, 377, 431, 463, 754, 862, 871, 926, 1508, 1724, 1742, 1852, 1943, 3484, 3886, 5603, 6019, 7772, 11206, 12038, 12499, 13427, 22412, 24076, 24998, 25259, 26854, 28877, 31021, 49996, 50518, 53708, 57754, 62042, 101036, 115508, 124084, 162487, 174551, 199553, 324974, 349102, 375401, 399106, 403273, 649948, 698204, 750802, 798212, 806546, 837433, 899609, 1501604, 1613092, 1674866, 1799218, 2594189, 3349732, 3598436, 5188378, 5787037, 10376756, 10886629, 11574074, 11694917, 13370051, 21773258, 23148148, 23389834, 26740102, 43546516, 46779668, 53480204, 75231481, 150462962, 173810663, 300925924, 347621326, 387731479, 695242652, 775462958, 1550925916, 5040509227, 10081018454, 20162036908]

約数ペア:

[(1, 20162036908), (2, 10081018454), (4, 5040509227), (13, 1550925916), (26, 775462958), (29, 695242652), (52, 387731479), (58, 347621326), (67, 300925924), (116, 173810663), (134, 150462962), (268, 75231481), (377, 53480204), (431, 46779668), (463, 43546516), (754, 26740102), (862, 23389834), (871, 23148148), (926, 21773258), (1508, 13370051), (1724, 11694917), (1742, 11574074), (1852, 10886629), (1943, 10376756), (3484, 5787037), (3886, 5188378), (5603, 3598436), (6019, 3349732), (7772, 2594189), (11206, 1799218), (12038, 1674866), (12499, 1613092), (13427, 1501604), (22412, 899609), (24076, 837433), (24998, 806546), (25259, 798212), (26854, 750802), (28877, 698204), (31021, 649948), (49996, 403273), (50518, 399106), (53708, 375401), (57754, 349102), (62042, 324974), (101036, 199553), (115508, 174551), (124084, 162487)]