20162655940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{22777}}^1\times {\mathrm{6323}}^1$

素因数の和:29116

約数の個数: 48

約数和(自身を含む): 48400152192

約数和(自身を除く): 28237496252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 6323, 12646, 22777, 25292, 31615, 44261, 45554, 63230, 88522, 91108, 113885, 126460, 159439, 177044, 221305, 227770, 318878, 442610, 455540, 637756, 797195, 885220, 1594390, 3188780, 144018971, 288037942, 576075884, 720094855, 1008132797, 1440189710, 2016265594, 2880379420, 4032531188, 5040663985, 10081327970, 20162655940]

約数ペア:

[(1, 20162655940), (2, 10081327970), (4, 5040663985), (5, 4032531188), (7, 2880379420), (10, 2016265594), (14, 1440189710), (20, 1008132797), (28, 720094855), (35, 576075884), (70, 288037942), (140, 144018971), (6323, 3188780), (12646, 1594390), (22777, 885220), (25292, 797195), (31615, 637756), (44261, 455540), (45554, 442610), (63230, 318878), (88522, 227770), (91108, 221305), (113885, 177044), (126460, 159439)]