20565608835

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{477881}}^1$

素因数の和:478059

約数の個数: 32

約数和(自身を含む): 34866270720

約数和(自身を除く): 14300661885

約数列:

[1, 3, 5, 15, 19, 57, 95, 151, 285, 453, 755, 2265, 2869, 8607, 14345, 43035, 477881, 1433643, 2389405, 7168215, 9079739, 27239217, 45398695, 72160031, 136196085, 216480093, 360800155, 1082400465, 1371040589, 4113121767, 6855202945, 20565608835]

約数ペア:

[(1, 20565608835), (3, 6855202945), (5, 4113121767), (15, 1371040589), (19, 1082400465), (57, 360800155), (95, 216480093), (151, 136196085), (285, 72160031), (453, 45398695), (755, 27239217), (2265, 9079739), (2869, 7168215), (8607, 2389405), (14345, 1433643), (43035, 477881)]