20595624

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2851}}^1$

素因数の和:2910

約数の個数: 64

約数和(自身を含む): 60234240

約数和(自身を除く): 39638616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 2851, 3612, 5702, 7224, 8553, 11404, 17106, 19957, 22808, 34212, 39914, 59871, 68424, 79828, 119742, 122593, 159656, 239484, 245186, 367779, 478968, 490372, 735558, 858151, 980744, 1471116, 1716302, 2574453, 2942232, 3432604, 5148906, 6865208, 10297812, 20595624]

約数ペア:

[(1, 20595624), (2, 10297812), (3, 6865208), (4, 5148906), (6, 3432604), (7, 2942232), (8, 2574453), (12, 1716302), (14, 1471116), (21, 980744), (24, 858151), (28, 735558), (42, 490372), (43, 478968), (56, 367779), (84, 245186), (86, 239484), (129, 159656), (168, 122593), (172, 119742), (258, 79828), (301, 68424), (344, 59871), (516, 39914), (602, 34212), (903, 22808), (1032, 19957), (1204, 17106), (1806, 11404), (2408, 8553), (2851, 7224), (3612, 5702)]