20237399590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{10091}}^1$

素因数の和:10413

約数の個数: 64

約数和(自身を含む): 39551597568

約数和(自身を除く): 19314197978

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 251, 470, 502, 799, 1255, 1598, 2510, 3995, 4267, 7990, 8534, 10091, 11797, 20182, 21335, 23594, 42670, 50455, 58985, 100910, 117970, 171547, 200549, 343094, 401098, 474277, 857735, 948554, 1002745, 1715470, 2005490, 2371385, 2532841, 4742770, 5065682, 8062709, 12664205, 16125418, 25328410, 40313545, 43058297, 80627090, 86116594, 119043527, 215291485, 238087054, 430582970, 595217635, 1190435270, 2023739959, 4047479918, 10118699795, 20237399590]

約数ペア:

[(1, 20237399590), (2, 10118699795), (5, 4047479918), (10, 2023739959), (17, 1190435270), (34, 595217635), (47, 430582970), (85, 238087054), (94, 215291485), (170, 119043527), (235, 86116594), (251, 80627090), (470, 43058297), (502, 40313545), (799, 25328410), (1255, 16125418), (1598, 12664205), (2510, 8062709), (3995, 5065682), (4267, 4742770), (7990, 2532841), (8534, 2371385), (10091, 2005490), (11797, 1715470), (20182, 1002745), (21335, 948554), (23594, 857735), (42670, 474277), (50455, 401098), (58985, 343094), (100910, 200549), (117970, 171547)]