20080765852

素因数分解:

$2^2\times 7^2\times {\mathrm{8969}}^1\times {\mathrm{11423}}^1$

素因数の和:20410

約数の個数: 36

約数和(自身を含む): 40886838720

約数和(自身を除く): 20806072868

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 8969, 11423, 17938, 22846, 35876, 45692, 62783, 79961, 125566, 159922, 251132, 319844, 439481, 559727, 878962, 1119454, 1757924, 2238908, 102452887, 204905774, 409811548, 717170209, 1434340418, 2868680836, 5020191463, 10040382926, 20080765852]

約数ペア:

[(1, 20080765852), (2, 10040382926), (4, 5020191463), (7, 2868680836), (14, 1434340418), (28, 717170209), (49, 409811548), (98, 204905774), (196, 102452887), (8969, 2238908), (11423, 1757924), (17938, 1119454), (22846, 878962), (35876, 559727), (45692, 439481), (62783, 319844), (79961, 251132), (125566, 159922)]