20128685436

素因数分解:

$2^2\times 3^3\times {\mathrm{4759}}^1\times {\mathrm{39163}}^1$

素因数の和:43935

約数の個数: 48

約数和(自身を含む): 52197779200

約数和(自身を除く): 32069093764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 4759, 9518, 14277, 19036, 28554, 39163, 42831, 57108, 78326, 85662, 117489, 128493, 156652, 171324, 234978, 256986, 352467, 469956, 513972, 704934, 1057401, 1409868, 2114802, 4229604, 186376717, 372753434, 559130151, 745506868, 1118260302, 1677390453, 2236520604, 3354780906, 5032171359, 6709561812, 10064342718, 20128685436]

約数ペア:

[(1, 20128685436), (2, 10064342718), (3, 6709561812), (4, 5032171359), (6, 3354780906), (9, 2236520604), (12, 1677390453), (18, 1118260302), (27, 745506868), (36, 559130151), (54, 372753434), (108, 186376717), (4759, 4229604), (9518, 2114802), (14277, 1409868), (19036, 1057401), (28554, 704934), (39163, 513972), (42831, 469956), (57108, 352467), (78326, 256986), (85662, 234978), (117489, 171324), (128493, 156652)]