20167531592

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{59981}}^1$

素因数の和:60114

約数の個数: 64

約数和(自身を含む): 42172144560

約数和(自身を除く): 22004612968

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 61, 104, 106, 122, 212, 244, 424, 488, 689, 793, 1378, 1586, 2756, 3172, 3233, 5512, 6344, 6466, 12932, 25864, 42029, 59981, 84058, 119962, 168116, 239924, 336232, 479848, 779753, 1559506, 3119012, 3178993, 3658841, 6238024, 6357986, 7317682, 12715972, 14635364, 25431944, 29270728, 41326909, 47564933, 82653818, 95129866, 165307636, 190259732, 193918573, 330615272, 380519464, 387837146, 775674292, 1551348584, 2520941449, 5041882898, 10083765796, 20167531592]

約数ペア:

[(1, 20167531592), (2, 10083765796), (4, 5041882898), (8, 2520941449), (13, 1551348584), (26, 775674292), (52, 387837146), (53, 380519464), (61, 330615272), (104, 193918573), (106, 190259732), (122, 165307636), (212, 95129866), (244, 82653818), (424, 47564933), (488, 41326909), (689, 29270728), (793, 25431944), (1378, 14635364), (1586, 12715972), (2756, 7317682), (3172, 6357986), (3233, 6238024), (5512, 3658841), (6344, 3178993), (6466, 3119012), (12932, 1559506), (25864, 779753), (42029, 479848), (59981, 336232), (84058, 239924), (119962, 168116)]