20073753

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18743}}^1$

素因数の和:18773

約数の個数: 24

約数和(自身を含む): 35088768

約数和(自身を除く): 15015015

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 18743, 56229, 131201, 168687, 318631, 393603, 955893, 1180809, 2230417, 2867679, 6691251, 20073753]

約数ペア:

[(1, 20073753), (3, 6691251), (7, 2867679), (9, 2230417), (17, 1180809), (21, 955893), (51, 393603), (63, 318631), (119, 168687), (153, 131201), (357, 56229), (1071, 18743)]