20192701431

素因数分解:

$3^1\times 7^1\times {\mathrm{18119}}^1\times {\mathrm{53069}}^1$

素因数の和:71198

約数の個数: 16

約数和(自身を含む): 30772108800

約数和(自身を除く): 10579407369

約数列:

[1, 3, 7, 21, 18119, 53069, 54357, 126833, 159207, 371483, 380499, 1114449, 961557211, 2884671633, 6730900477, 20192701431]

約数ペア:

[(1, 20192701431), (3, 6730900477), (7, 2884671633), (21, 961557211), (18119, 1114449), (53069, 380499), (54357, 371483), (126833, 159207)]