20199291013

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{337}}^1\times {\mathrm{1277}}^1$

素因数の和:1893

約数の個数: 32

約数和(自身を含む): 23512664448

約数和(自身を除く): 3313373435

約数列:

[1, 11, 17, 187, 251, 337, 1277, 2761, 3707, 4267, 5729, 14047, 21709, 46937, 63019, 84587, 238799, 320527, 430349, 930457, 1437979, 3525797, 4733839, 5448959, 7315933, 15817769, 59938549, 80475263, 108017599, 1188193589, 1836299183, 20199291013]

約数ペア:

[(1, 20199291013), (11, 1836299183), (17, 1188193589), (187, 108017599), (251, 80475263), (337, 59938549), (1277, 15817769), (2761, 7315933), (3707, 5448959), (4267, 4733839), (5729, 3525797), (14047, 1437979), (21709, 930457), (46937, 430349), (63019, 320527), (84587, 238799)]