20034170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8111}}^1$

素因数の和:8150

約数の個数: 32

約数和(自身を含む): 40884480

約数和(自身を除く): 20850310

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 8111, 16222, 40555, 81110, 105443, 154109, 210886, 308218, 527215, 770545, 1054430, 1541090, 2003417, 4006834, 10017085, 20034170]

約数ペア:

[(1, 20034170), (2, 10017085), (5, 4006834), (10, 2003417), (13, 1541090), (19, 1054430), (26, 770545), (38, 527215), (65, 308218), (95, 210886), (130, 154109), (190, 105443), (247, 81110), (494, 40555), (1235, 16222), (2470, 8111)]