20702016

素因数分解:

$2^6\times 3^2\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:428

約数の個数: 84

約数和(自身を含む): 60017152

約数和(自身を除く): 39315136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 127, 144, 192, 254, 283, 288, 381, 508, 566, 576, 762, 849, 1016, 1132, 1143, 1524, 1698, 2032, 2264, 2286, 2547, 3048, 3396, 4064, 4528, 4572, 5094, 6096, 6792, 8128, 9056, 9144, 10188, 12192, 13584, 18112, 18288, 20376, 24384, 27168, 35941, 36576, 40752, 54336, 71882, 73152, 81504, 107823, 143764, 163008, 215646, 287528, 323469, 431292, 575056, 646938, 862584, 1150112, 1293876, 1725168, 2300224, 2587752, 3450336, 5175504, 6900672, 10351008, 20702016]

約数ペア:

[(1, 20702016), (2, 10351008), (3, 6900672), (4, 5175504), (6, 3450336), (8, 2587752), (9, 2300224), (12, 1725168), (16, 1293876), (18, 1150112), (24, 862584), (32, 646938), (36, 575056), (48, 431292), (64, 323469), (72, 287528), (96, 215646), (127, 163008), (144, 143764), (192, 107823), (254, 81504), (283, 73152), (288, 71882), (381, 54336), (508, 40752), (566, 36576), (576, 35941), (762, 27168), (849, 24384), (1016, 20376), (1132, 18288), (1143, 18112), (1524, 13584), (1698, 12192), (2032, 10188), (2264, 9144), (2286, 9056), (2547, 8128), (3048, 6792), (3396, 6096), (4064, 5094), (4528, 4572)]