20298300295

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1088089}}^1$

素因数の和:1088155

約数の個数: 32

約数和(自身を含む): 30710252160

約数和(自身を除く): 10411951865

約数列:

[1, 5, 7, 13, 35, 41, 65, 91, 205, 287, 455, 533, 1435, 2665, 3731, 18655, 1088089, 5440445, 7616623, 14145157, 38083115, 44611649, 70725785, 99016099, 223058245, 312281543, 495080495, 579951437, 1561407715, 2899757185, 4059660059, 20298300295]

約数ペア:

[(1, 20298300295), (5, 4059660059), (7, 2899757185), (13, 1561407715), (35, 579951437), (41, 495080495), (65, 312281543), (91, 223058245), (205, 99016099), (287, 70725785), (455, 44611649), (533, 38083115), (1435, 14145157), (2665, 7616623), (3731, 5440445), (18655, 1088089)]