20176490841

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{4639}}^1\times {\mathrm{111521}}^1$

素因数の和:116176

約数の個数: 16

約数和(自身を含む): 28977876480

約数和(自身を除く): 8801385639

約数列:

[1, 3, 13, 39, 4639, 13917, 60307, 111521, 180921, 334563, 1449773, 4349319, 517345919, 1552037757, 6725496947, 20176490841]

約数ペア:

[(1, 20176490841), (3, 6725496947), (13, 1552037757), (39, 517345919), (4639, 4349319), (13917, 1449773), (60307, 334563), (111521, 180921)]