20343494516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1223}}^1\times {\mathrm{244619}}^1$

素因数の和:245863

約数の個数: 24

約数和(自身を含む): 37726274880

約数和(自身を除く): 17382780364

約数列:

[1, 2, 4, 17, 34, 68, 1223, 2446, 4892, 20791, 41582, 83164, 244619, 489238, 978476, 4158523, 8317046, 16634092, 299169037, 598338074, 1196676148, 5085873629, 10171747258, 20343494516]

約数ペア:

[(1, 20343494516), (2, 10171747258), (4, 5085873629), (17, 1196676148), (34, 598338074), (68, 299169037), (1223, 16634092), (2446, 8317046), (4892, 4158523), (20791, 978476), (41582, 489238), (83164, 244619)]