20363782

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{1619}}^1$

素因数の和:1971

約数の個数: 16

約数和(自身を含む): 32270400

約数和(自身を除く): 11906618

約数列:

[1, 2, 19, 38, 331, 662, 1619, 3238, 6289, 12578, 30761, 61522, 535889, 1071778, 10181891, 20363782]

約数ペア:

[(1, 20363782), (2, 10181891), (19, 1071778), (38, 535889), (331, 61522), (662, 30761), (1619, 12578), (3238, 6289)]