20173569831

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{25764457}}^1$

素因数の和:25764495

約数の個数: 16

約数和(自身を含む): 30917349600

約数和(自身を除く): 10743779769

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 25764457, 77293371, 231880113, 695640339, 747169253, 2241507759, 6724523277, 20173569831]

約数ペア:

[(1, 20173569831), (3, 6724523277), (9, 2241507759), (27, 747169253), (29, 695640339), (87, 231880113), (261, 77293371), (783, 25764457)]