220120371010

素因数分解:

$2^1\times 5^1\times {\mathrm{18773}}^1\times {\mathrm{1172537}}^1$

素因数の和:1191317

約数の個数: 16

約数和(自身を含む): 396238111416

約数和(自身を除く): 176117740406

約数列:

[1, 2, 5, 10, 18773, 37546, 93865, 187730, 1172537, 2345074, 5862685, 11725370, 22012037101, 44024074202, 110060185505, 220120371010]

約数ペア:

[(1, 220120371010), (2, 110060185505), (5, 44024074202), (10, 22012037101), (18773, 11725370), (37546, 5862685), (93865, 2345074), (187730, 1172537)]