20073042145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{41953}}^1$

素因数の和:42421

約数の個数: 32

約数和(自身を含む): 27530550432

約数和(自身を除く): 7457508287

約数列:

[1, 5, 13, 17, 65, 85, 221, 433, 1105, 2165, 5629, 7361, 28145, 36805, 41953, 95693, 209765, 478465, 545389, 713201, 2726945, 3566005, 9271613, 18165649, 46358065, 90828245, 236153437, 308816033, 1180767185, 1544080165, 4014608429, 20073042145]

約数ペア:

[(1, 20073042145), (5, 4014608429), (13, 1544080165), (17, 1180767185), (65, 308816033), (85, 236153437), (221, 90828245), (433, 46358065), (1105, 18165649), (2165, 9271613), (5629, 3566005), (7361, 2726945), (28145, 713201), (36805, 545389), (41953, 478465), (95693, 209765)]