29494820

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{20771}}^1$

素因数の和:20851

約数の個数: 24

約数和(自身を含む): 62814528

約数和(自身を除く): 33319708

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 20771, 41542, 83084, 103855, 207710, 415420, 1474741, 2949482, 5898964, 7373705, 14747410, 29494820]

約数ペア:

[(1, 29494820), (2, 14747410), (4, 7373705), (5, 5898964), (10, 2949482), (20, 1474741), (71, 415420), (142, 207710), (284, 103855), (355, 83084), (710, 41542), (1420, 20771)]