20021036231

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{577}}^1\times {\mathrm{823}}^1$

素因数の和:1743

約数の個数: 32

約数和(自身を含む): 24232719360

約数和(自身を除く): 4211683129

約数列:

[1, 7, 19, 133, 317, 577, 823, 2219, 4039, 5761, 6023, 10963, 15637, 42161, 76741, 109459, 182909, 260891, 474871, 1280363, 1826237, 3324097, 3475271, 4956929, 9022549, 24326897, 34698503, 63157843, 150534107, 1053738749, 2860148033, 20021036231]

約数ペア:

[(1, 20021036231), (7, 2860148033), (19, 1053738749), (133, 150534107), (317, 63157843), (577, 34698503), (823, 24326897), (2219, 9022549), (4039, 4956929), (5761, 3475271), (6023, 3324097), (10963, 1826237), (15637, 1280363), (42161, 474871), (76741, 260891), (109459, 182909)]