20160977752

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{41313479}}^1$

素因数の和:41313546

約数の個数: 16

約数和(自身を含む): 38421536400

約数和(自身を除く): 18260558648

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 41313479, 82626958, 165253916, 330507832, 2520122219, 5040244438, 10080488876, 20160977752]

約数ペア:

[(1, 20160977752), (2, 10080488876), (4, 5040244438), (8, 2520122219), (61, 330507832), (122, 165253916), (244, 82626958), (488, 41313479)]