20084080604290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{80279}}^1\times {\mathrm{1316729}}^1$

素因数の和:1397034

約数の個数: 32

約数和(自身を含む): 38054550384000

約数和(自身を除く): 17970469779710

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 80279, 160558, 401395, 802790, 1316729, 1525301, 2633458, 3050602, 6583645, 7626505, 13167290, 15253010, 25017851, 50035702, 125089255, 250178510, 105705687391, 211411374782, 528528436955, 1057056873910, 2008408060429, 4016816120858, 10042040302145, 20084080604290]

約数ペア:

[(1, 20084080604290), (2, 10042040302145), (5, 4016816120858), (10, 2008408060429), (19, 1057056873910), (38, 528528436955), (95, 211411374782), (190, 105705687391), (80279, 250178510), (160558, 125089255), (401395, 50035702), (802790, 25017851), (1316729, 15253010), (1525301, 13167290), (2633458, 7626505), (3050602, 6583645)]