20768049572238

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{282166919}}^1$

素因数の和:282167006

約数の個数: 64

約数和(自身を含む): 48758443776000

約数和(自身を除く): 27990394203762

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 47, 54, 58, 87, 94, 141, 174, 261, 282, 423, 522, 783, 846, 1269, 1363, 1566, 2538, 2726, 4089, 8178, 12267, 24534, 36801, 73602, 282166919, 564333838, 846500757, 1693001514, 2539502271, 5079004542, 7618506813, 8182840651, 13261845193, 15237013626, 16365681302, 24548521953, 26523690386, 39785535579, 49097043906, 73645565859, 79571071158, 119356606737, 147291131718, 220936697577, 238713213474, 358069820211, 384593510597, 441873395154, 716139640422, 769187021194, 1153780531791, 2307561063582, 3461341595373, 6922683190746, 10384024786119, 20768049572238]

約数ペア:

[(1, 20768049572238), (2, 10384024786119), (3, 6922683190746), (6, 3461341595373), (9, 2307561063582), (18, 1153780531791), (27, 769187021194), (29, 716139640422), (47, 441873395154), (54, 384593510597), (58, 358069820211), (87, 238713213474), (94, 220936697577), (141, 147291131718), (174, 119356606737), (261, 79571071158), (282, 73645565859), (423, 49097043906), (522, 39785535579), (783, 26523690386), (846, 24548521953), (1269, 16365681302), (1363, 15237013626), (1566, 13261845193), (2538, 8182840651), (2726, 7618506813), (4089, 5079004542), (8178, 2539502271), (12267, 1693001514), (24534, 846500757), (36801, 564333838), (73602, 282166919)]