20063778368

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{1621}}^1$

素因数の和:1816

約数の個数: 112

約数和(自身を含む): 42047495280

約数和(自身を除く): 21983716912

約数列:

[1, 2, 4, 8, 16, 32, 41, 53, 64, 82, 89, 106, 164, 178, 212, 328, 356, 424, 656, 712, 848, 1312, 1424, 1621, 1696, 2173, 2624, 2848, 3242, 3392, 3649, 4346, 4717, 5696, 6484, 7298, 8692, 9434, 12968, 14596, 17384, 18868, 25936, 29192, 34768, 37736, 51872, 58384, 66461, 69536, 75472, 85913, 103744, 116768, 132922, 139072, 144269, 150944, 171826, 193397, 233536, 265844, 288538, 301888, 343652, 386794, 531688, 577076, 687304, 773588, 1063376, 1154152, 1374608, 1547176, 2126752, 2308304, 2749216, 3094352, 3522433, 4253504, 4616608, 5498432, 5915029, 6188704, 7044866, 7646257, 9233216, 11830058, 12377408, 14089732, 15292514, 23660116, 28179464, 30585028, 47320232, 56358928, 61170056, 94640464, 112717856, 122340112, 189280928, 225435712, 244680224, 313496537, 378561856, 489360448, 626993074, 1253986148, 2507972296, 5015944592, 10031889184, 20063778368]

約数ペア:

[(1, 20063778368), (2, 10031889184), (4, 5015944592), (8, 2507972296), (16, 1253986148), (32, 626993074), (41, 489360448), (53, 378561856), (64, 313496537), (82, 244680224), (89, 225435712), (106, 189280928), (164, 122340112), (178, 112717856), (212, 94640464), (328, 61170056), (356, 56358928), (424, 47320232), (656, 30585028), (712, 28179464), (848, 23660116), (1312, 15292514), (1424, 14089732), (1621, 12377408), (1696, 11830058), (2173, 9233216), (2624, 7646257), (2848, 7044866), (3242, 6188704), (3392, 5915029), (3649, 5498432), (4346, 4616608), (4717, 4253504), (5696, 3522433), (6484, 3094352), (7298, 2749216), (8692, 2308304), (9434, 2126752), (12968, 1547176), (14596, 1374608), (17384, 1154152), (18868, 1063376), (25936, 773588), (29192, 687304), (34768, 577076), (37736, 531688), (51872, 386794), (58384, 343652), (66461, 301888), (69536, 288538), (75472, 265844), (85913, 233536), (103744, 193397), (116768, 171826), (132922, 150944), (139072, 144269)]