20114759944

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{9341}}^1$

素因数の和:9854

約数の個数: 64

約数和(自身を含む): 41074905600

約数和(自身を除く): 20960145656

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 457, 589, 914, 1178, 1828, 2356, 3656, 4712, 8683, 9341, 14167, 17366, 18682, 28334, 34732, 37364, 56668, 69464, 74728, 113336, 177479, 269173, 289571, 354958, 538346, 579142, 709916, 1076692, 1158284, 1419832, 2153384, 2316568, 4268837, 5501849, 8537674, 11003698, 17075348, 22007396, 34150696, 44014792, 81107903, 132333947, 162215806, 264667894, 324431612, 529335788, 648863224, 1058671576, 2514344993, 5028689986, 10057379972, 20114759944]

約数ペア:

[(1, 20114759944), (2, 10057379972), (4, 5028689986), (8, 2514344993), (19, 1058671576), (31, 648863224), (38, 529335788), (62, 324431612), (76, 264667894), (124, 162215806), (152, 132333947), (248, 81107903), (457, 44014792), (589, 34150696), (914, 22007396), (1178, 17075348), (1828, 11003698), (2356, 8537674), (3656, 5501849), (4712, 4268837), (8683, 2316568), (9341, 2153384), (14167, 1419832), (17366, 1158284), (18682, 1076692), (28334, 709916), (34732, 579142), (37364, 538346), (56668, 354958), (69464, 289571), (74728, 269173), (113336, 177479)]