20059624221

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3413}}^1\times {\mathrm{21529}}^1$

素因数の和:24965

約数の個数: 32

約数和(自身を含む): 32929532160

約数和(自身を除く): 12869907939

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 3413, 10239, 21529, 23891, 44369, 64587, 71673, 133107, 150703, 279877, 310583, 452109, 839631, 931749, 1959139, 5877417, 73478477, 220435431, 514349339, 955220201, 1543048017, 2865660603, 6686541407, 20059624221]

約数ペア:

[(1, 20059624221), (3, 6686541407), (7, 2865660603), (13, 1543048017), (21, 955220201), (39, 514349339), (91, 220435431), (273, 73478477), (3413, 5877417), (10239, 1959139), (21529, 931749), (23891, 839631), (44369, 452109), (64587, 310583), (71673, 279877), (133107, 150703)]