20170154577

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2753}}^1\times {\mathrm{7561}}^1$

素因数の和:10353

約数の個数: 32

約数和(自身を含む): 29989077120

約数和(自身を除く): 9818922543

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 2753, 7561, 8259, 22683, 46801, 52307, 128537, 140403, 143659, 156921, 385611, 430977, 889219, 2442203, 2667657, 7326609, 20815433, 62446299, 353862361, 395493227, 1061587083, 1186479681, 6723384859, 20170154577]

約数ペア:

[(1, 20170154577), (3, 6723384859), (17, 1186479681), (19, 1061587083), (51, 395493227), (57, 353862361), (323, 62446299), (969, 20815433), (2753, 7326609), (7561, 2667657), (8259, 2442203), (22683, 889219), (46801, 430977), (52307, 385611), (128537, 156921), (140403, 143659)]