20055363815

素因数分解:

$5^1\times {\mathrm{41}}^2\times {\mathrm{181}}^1\times {\mathrm{13183}}^1$

素因数の和:13451

約数の個数: 24

約数和(自身を含む): 24805906944

約数和(自身を除く): 4750543129

約数列:

[1, 5, 41, 181, 205, 905, 1681, 7421, 8405, 13183, 37105, 65915, 304261, 540503, 1521305, 2386123, 2702515, 11930615, 22160623, 97831043, 110803115, 489155215, 4011072763, 20055363815]

約数ペア:

[(1, 20055363815), (5, 4011072763), (41, 489155215), (181, 110803115), (205, 97831043), (905, 22160623), (1681, 11930615), (7421, 2702515), (8405, 2386123), (13183, 1521305), (37105, 540503), (65915, 304261)]