20132647192

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1\times {\mathrm{14551}}^1$

素因数の和:15392

約数の個数: 64

約数和(自身を含む): 44591984640

約数和(自身を除く): 24459337448

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 797, 868, 1594, 1736, 3188, 5579, 6376, 11158, 14551, 22316, 24707, 29102, 44632, 49414, 58204, 98828, 101857, 116408, 172949, 197656, 203714, 345898, 407428, 451081, 691796, 814856, 902162, 1383592, 1804324, 3157567, 3608648, 6315134, 11597147, 12630268, 23194294, 25260536, 46388588, 81180029, 92777176, 162360058, 324720116, 359511557, 649440232, 719023114, 1438046228, 2516580899, 2876092456, 5033161798, 10066323596, 20132647192]

約数ペア:

[(1, 20132647192), (2, 10066323596), (4, 5033161798), (7, 2876092456), (8, 2516580899), (14, 1438046228), (28, 719023114), (31, 649440232), (56, 359511557), (62, 324720116), (124, 162360058), (217, 92777176), (248, 81180029), (434, 46388588), (797, 25260536), (868, 23194294), (1594, 12630268), (1736, 11597147), (3188, 6315134), (5579, 3608648), (6376, 3157567), (11158, 1804324), (14551, 1383592), (22316, 902162), (24707, 814856), (29102, 691796), (44632, 451081), (49414, 407428), (58204, 345898), (98828, 203714), (101857, 197656), (116408, 172949)]