20173531903

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{7759}}^1$

素因数の和:8071

約数の個数: 32

約数和(自身を含む): 24628377600

約数和(自身を除く): 4454845697

約数列:

[1, 7, 19, 113, 133, 173, 791, 1211, 2147, 3287, 7759, 15029, 19549, 23009, 54313, 136843, 147421, 371431, 876767, 1031947, 1342307, 2600017, 6137369, 9396149, 16658573, 25503833, 116610011, 151680691, 178526831, 1061764837, 2881933129, 20173531903]

約数ペア:

[(1, 20173531903), (7, 2881933129), (19, 1061764837), (113, 178526831), (133, 151680691), (173, 116610011), (791, 25503833), (1211, 16658573), (2147, 9396149), (3287, 6137369), (7759, 2600017), (15029, 1342307), (19549, 1031947), (23009, 876767), (54313, 371431), (136843, 147421)]