20061930785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1\times {\mathrm{14449}}^1$

素因数の和:15029

約数の個数: 32

約数和(自身を含む): 26611351200

約数和(自身を除く): 6549420415

約数列:

[1, 5, 13, 41, 65, 205, 521, 533, 2605, 2665, 6773, 14449, 21361, 33865, 72245, 106805, 187837, 277693, 592409, 939185, 1388465, 2962045, 7527929, 7701317, 37639645, 38506585, 97863077, 308645089, 489315385, 1543225445, 4012386157, 20061930785]

約数ペア:

[(1, 20061930785), (5, 4012386157), (13, 1543225445), (41, 489315385), (65, 308645089), (205, 97863077), (521, 38506585), (533, 37639645), (2605, 7701317), (2665, 7527929), (6773, 2962045), (14449, 1388465), (21361, 939185), (33865, 592409), (72245, 277693), (106805, 187837)]