20484594

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{87541}}^1$

素因数の和:87562

約数の個数: 24

約数和(自身を含む): 47797932

約数和(自身を除く): 27313338

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 87541, 175082, 262623, 525246, 787869, 1138033, 1575738, 2276066, 3414099, 6828198, 10242297, 20484594]

約数ペア:

[(1, 20484594), (2, 10242297), (3, 6828198), (6, 3414099), (9, 2276066), (13, 1575738), (18, 1138033), (26, 787869), (39, 525246), (78, 262623), (117, 175082), (234, 87541)]