20180949126

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{977}}^1\times {\mathrm{1933}}^1$

素因数の和:3065

約数の個数: 64

約数和(自身を含む): 43851423168

約数和(自身を除く): 23670474042

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 137, 274, 411, 822, 977, 1781, 1933, 1954, 2931, 3562, 3866, 5343, 5799, 5862, 10686, 11598, 12701, 25129, 25402, 38103, 50258, 75387, 76206, 133849, 150774, 264821, 267698, 401547, 529642, 794463, 803094, 1588926, 1740037, 1888541, 3442673, 3480074, 3777082, 5220111, 5665623, 6885346, 10328019, 10440222, 11331246, 20656038, 24551033, 49102066, 73653099, 147306198, 258730117, 517460234, 776190351, 1552380702, 3363491521, 6726983042, 10090474563, 20180949126]

約数ペア:

[(1, 20180949126), (2, 10090474563), (3, 6726983042), (6, 3363491521), (13, 1552380702), (26, 776190351), (39, 517460234), (78, 258730117), (137, 147306198), (274, 73653099), (411, 49102066), (822, 24551033), (977, 20656038), (1781, 11331246), (1933, 10440222), (1954, 10328019), (2931, 6885346), (3562, 5665623), (3866, 5220111), (5343, 3777082), (5799, 3480074), (5862, 3442673), (10686, 1888541), (11598, 1740037), (12701, 1588926), (25129, 803094), (25402, 794463), (38103, 529642), (50258, 401547), (75387, 267698), (76206, 264821), (133849, 150774)]