20077702414

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4495679}}^1$

素因数の和:4495728

約数の個数: 32

約数和(自身を含む): 38842675200

約数和(自身を除く): 18764972786

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 319, 406, 638, 2233, 4466, 4495679, 8991358, 31469753, 49452469, 62939506, 98904938, 130374691, 260749382, 346167283, 692334566, 912622837, 1434121601, 1825245674, 2868243202, 10038851207, 20077702414]

約数ペア:

[(1, 20077702414), (2, 10038851207), (7, 2868243202), (11, 1825245674), (14, 1434121601), (22, 912622837), (29, 692334566), (58, 346167283), (77, 260749382), (154, 130374691), (203, 98904938), (319, 62939506), (406, 49452469), (638, 31469753), (2233, 8991358), (4466, 4495679)]