20513304582

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{4409}}^1\times {\mathrm{18913}}^1$

素因数の和:23368

約数の個数: 32

約数和(自身を含む): 42039012960

約数和(自身を除く): 21525708378

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 4409, 8818, 13227, 18913, 26454, 37826, 56739, 113478, 180769, 361538, 542307, 775433, 1084614, 1550866, 2326299, 4652598, 83387417, 166774834, 250162251, 500324502, 3418884097, 6837768194, 10256652291, 20513304582]

約数ペア:

[(1, 20513304582), (2, 10256652291), (3, 6837768194), (6, 3418884097), (41, 500324502), (82, 250162251), (123, 166774834), (246, 83387417), (4409, 4652598), (8818, 2326299), (13227, 1550866), (18913, 1084614), (26454, 775433), (37826, 542307), (56739, 361538), (113478, 180769)]