20290427514

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{12659}}^1\times {\mathrm{12721}}^1$

素因数の和:25395

約数の個数: 48

約数和(自身を含む): 50250882240

約数和(自身を除く): 29960454726

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 12659, 12721, 25318, 25442, 37977, 38163, 75954, 76326, 88613, 89047, 113931, 114489, 177226, 178094, 227862, 228978, 265839, 267141, 531678, 534282, 797517, 801423, 1595034, 1602846, 161035139, 322070278, 483105417, 966210834, 1127245973, 1449316251, 2254491946, 2898632502, 3381737919, 6763475838, 10145213757, 20290427514]

約数ペア:

[(1, 20290427514), (2, 10145213757), (3, 6763475838), (6, 3381737919), (7, 2898632502), (9, 2254491946), (14, 1449316251), (18, 1127245973), (21, 966210834), (42, 483105417), (63, 322070278), (126, 161035139), (12659, 1602846), (12721, 1595034), (25318, 801423), (25442, 797517), (37977, 534282), (38163, 531678), (75954, 267141), (76326, 265839), (88613, 228978), (89047, 227862), (113931, 178094), (114489, 177226)]