20161176536

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{520369}}^1$

素因数の和:520571

約数の個数: 32

約数和(自身を含む): 39339972000

約数和(自身を除く): 19178795464

約数列:

[1, 2, 4, 8, 29, 58, 116, 167, 232, 334, 668, 1336, 4843, 9686, 19372, 38744, 520369, 1040738, 2081476, 4162952, 15090701, 30181402, 60362804, 86901623, 120725608, 173803246, 347606492, 695212984, 2520147067, 5040294134, 10080588268, 20161176536]

約数ペア:

[(1, 20161176536), (2, 10080588268), (4, 5040294134), (8, 2520147067), (29, 695212984), (58, 347606492), (116, 173803246), (167, 120725608), (232, 86901623), (334, 60362804), (668, 30181402), (1336, 15090701), (4843, 4162952), (9686, 2081476), (19372, 1040738), (38744, 520369)]