20528035158

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{2129}}^1\times {\mathrm{9859}}^1$

素因数の和:12156

約数の個数: 32

約数和(自身を含む): 41331542400

約数和(自身を除く): 20803507242

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 2129, 4258, 6387, 9859, 12774, 19718, 29577, 59154, 347027, 694054, 1041081, 1607017, 2082162, 3214034, 4821051, 9642102, 20989811, 41979622, 62969433, 125938866, 3421339193, 6842678386, 10264017579, 20528035158]

約数ペア:

[(1, 20528035158), (2, 10264017579), (3, 6842678386), (6, 3421339193), (163, 125938866), (326, 62969433), (489, 41979622), (978, 20989811), (2129, 9642102), (4258, 4821051), (6387, 3214034), (9859, 2082162), (12774, 1607017), (19718, 1041081), (29577, 694054), (59154, 347027)]