20258978832

素因数分解:

$2^4\times 3^2\times {\mathrm{191}}^1\times {\mathrm{197}}^1\times {\mathrm{3739}}^1$

素因数の和:4141

約数の個数: 120

約数和(自身を含む): 57298475520

約数和(自身を除く): 37039496688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 191, 197, 382, 394, 573, 591, 764, 788, 1146, 1182, 1528, 1576, 1719, 1773, 2292, 2364, 3056, 3152, 3438, 3546, 3739, 4584, 4728, 6876, 7092, 7478, 9168, 9456, 11217, 13752, 14184, 14956, 22434, 27504, 28368, 29912, 33651, 37627, 44868, 59824, 67302, 75254, 89736, 112881, 134604, 150508, 179472, 225762, 269208, 301016, 338643, 451524, 538416, 602032, 677286, 714149, 736583, 903048, 1354572, 1428298, 1473166, 1806096, 2142447, 2209749, 2709144, 2856596, 2946332, 4284894, 4419498, 5418288, 5713192, 5892664, 6427341, 6629247, 8569788, 8838996, 11426384, 11785328, 12854682, 13258494, 17139576, 17677992, 25709364, 26516988, 34279152, 35355984, 51418728, 53033976, 102837456, 106067952, 140687353, 281374706, 422062059, 562749412, 844124118, 1125498824, 1266186177, 1688248236, 2250997648, 2532372354, 3376496472, 5064744708, 6752992944, 10129489416, 20258978832]

約数ペア:

[(1, 20258978832), (2, 10129489416), (3, 6752992944), (4, 5064744708), (6, 3376496472), (8, 2532372354), (9, 2250997648), (12, 1688248236), (16, 1266186177), (18, 1125498824), (24, 844124118), (36, 562749412), (48, 422062059), (72, 281374706), (144, 140687353), (191, 106067952), (197, 102837456), (382, 53033976), (394, 51418728), (573, 35355984), (591, 34279152), (764, 26516988), (788, 25709364), (1146, 17677992), (1182, 17139576), (1528, 13258494), (1576, 12854682), (1719, 11785328), (1773, 11426384), (2292, 8838996), (2364, 8569788), (3056, 6629247), (3152, 6427341), (3438, 5892664), (3546, 5713192), (3739, 5418288), (4584, 4419498), (4728, 4284894), (6876, 2946332), (7092, 2856596), (7478, 2709144), (9168, 2209749), (9456, 2142447), (11217, 1806096), (13752, 1473166), (14184, 1428298), (14956, 1354572), (22434, 903048), (27504, 736583), (28368, 714149), (29912, 677286), (33651, 602032), (37627, 538416), (44868, 451524), (59824, 338643), (67302, 301016), (75254, 269208), (89736, 225762), (112881, 179472), (134604, 150508)]