20189184505

素因数分解:

$5^1\times 7^1\times {\mathrm{6143}}^1\times {\mathrm{93901}}^1$

素因数の和:100056

約数の個数: 16

約数和(自身を含む): 27692826624

約数和(自身を除く): 7503642119

約数列:

[1, 5, 7, 35, 6143, 30715, 43001, 93901, 215005, 469505, 657307, 3286535, 576833843, 2884169215, 4037836901, 20189184505]

約数ペア:

[(1, 20189184505), (5, 4037836901), (7, 2884169215), (35, 576833843), (6143, 3286535), (30715, 657307), (43001, 469505), (93901, 215005)]