20562036934

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:613

約数の個数: 64

約数和(自身を含む): 32878669824

約数和(自身を除く): 12316632890

約数列:

[1, 2, 31, 62, 71, 131, 142, 181, 197, 262, 362, 394, 2201, 4061, 4402, 5611, 6107, 8122, 9301, 11222, 12214, 12851, 13987, 18602, 23711, 25702, 25807, 27974, 35657, 47422, 51614, 71314, 288331, 398381, 433597, 576662, 735041, 796762, 800017, 867194, 1105367, 1470082, 1600034, 1683481, 1832297, 2210734, 2531647, 3366962, 3664594, 4671067, 5063294, 9342134, 52187911, 56801207, 78481057, 104375822, 113602414, 144803077, 156962114, 289606154, 331645757, 663291514, 10281018467, 20562036934]

約数ペア:

[(1, 20562036934), (2, 10281018467), (31, 663291514), (62, 331645757), (71, 289606154), (131, 156962114), (142, 144803077), (181, 113602414), (197, 104375822), (262, 78481057), (362, 56801207), (394, 52187911), (2201, 9342134), (4061, 5063294), (4402, 4671067), (5611, 3664594), (6107, 3366962), (8122, 2531647), (9301, 2210734), (11222, 1832297), (12214, 1683481), (12851, 1600034), (13987, 1470082), (18602, 1105367), (23711, 867194), (25702, 800017), (25807, 796762), (27974, 735041), (35657, 576662), (47422, 433597), (51614, 398381), (71314, 288331)]