20346593293

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{5743}}^1$

素因数の和:5854

約数の個数: 48

約数和(自身を含む): 24885213696

約数和(自身を除く): 4538620403

約数列:

[1, 13, 17, 23, 41, 221, 289, 299, 391, 533, 697, 943, 3757, 5083, 5743, 6647, 9061, 11849, 12259, 16031, 74659, 86411, 97631, 132089, 154037, 208403, 235463, 272527, 1269203, 1659727, 1717157, 2245513, 3061019, 3542851, 4002871, 5415649, 21576451, 29191669, 38173721, 52037323, 68048807, 70403437, 92066033, 496258373, 884634491, 1196858429, 1565122561, 20346593293]

約数ペア:

[(1, 20346593293), (13, 1565122561), (17, 1196858429), (23, 884634491), (41, 496258373), (221, 92066033), (289, 70403437), (299, 68048807), (391, 52037323), (533, 38173721), (697, 29191669), (943, 21576451), (3757, 5415649), (5083, 4002871), (5743, 3542851), (6647, 3061019), (9061, 2245513), (11849, 1717157), (12259, 1659727), (16031, 1269203), (74659, 272527), (86411, 235463), (97631, 208403), (132089, 154037)]