20140986768

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{367751}}^1$

素因数の和:367932

約数の個数: 80

約数和(自身を含む): 59828837376

約数和(自身を除く): 39687850608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 163, 168, 326, 336, 489, 652, 978, 1141, 1304, 1956, 2282, 2608, 3423, 3912, 4564, 6846, 7824, 9128, 13692, 18256, 27384, 54768, 367751, 735502, 1103253, 1471004, 2206506, 2574257, 2942008, 4413012, 5148514, 5884016, 7722771, 8826024, 10297028, 15445542, 17652048, 20594056, 30891084, 41188112, 59943413, 61782168, 119886826, 123564336, 179830239, 239773652, 359660478, 419603891, 479547304, 719320956, 839207782, 959094608, 1258811673, 1438641912, 1678415564, 2517623346, 2877283824, 3356831128, 5035246692, 6713662256, 10070493384, 20140986768]

約数ペア:

[(1, 20140986768), (2, 10070493384), (3, 6713662256), (4, 5035246692), (6, 3356831128), (7, 2877283824), (8, 2517623346), (12, 1678415564), (14, 1438641912), (16, 1258811673), (21, 959094608), (24, 839207782), (28, 719320956), (42, 479547304), (48, 419603891), (56, 359660478), (84, 239773652), (112, 179830239), (163, 123564336), (168, 119886826), (326, 61782168), (336, 59943413), (489, 41188112), (652, 30891084), (978, 20594056), (1141, 17652048), (1304, 15445542), (1956, 10297028), (2282, 8826024), (2608, 7722771), (3423, 5884016), (3912, 5148514), (4564, 4413012), (6846, 2942008), (7824, 2574257), (9128, 2206506), (13692, 1471004), (18256, 1103253), (27384, 735502), (54768, 367751)]