20201054763

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{940853}}^1$

素因数の和:941294

約数の個数: 16

約数和(自身を含む): 28586907936

約数和(自身を除く): 8385853173

約数列:

[1, 3, 17, 51, 421, 1263, 7157, 21471, 940853, 2822559, 15994501, 47983503, 396099113, 1188297339, 6733684921, 20201054763]

約数ペア:

[(1, 20201054763), (3, 6733684921), (17, 1188297339), (51, 396099113), (421, 47983503), (1263, 15994501), (7157, 2822559), (21471, 940853)]