20143310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1229}}^1$

素因数の和:1396

約数の個数: 32

約数和(自身を含む): 39852000

約数和(自身を除く): 19708690

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149, 298, 745, 1229, 1490, 1639, 2458, 3278, 6145, 8195, 12290, 13519, 16390, 27038, 67595, 135190, 183121, 366242, 915605, 1831210, 2014331, 4028662, 10071655, 20143310]

約数ペア:

[(1, 20143310), (2, 10071655), (5, 4028662), (10, 2014331), (11, 1831210), (22, 915605), (55, 366242), (110, 183121), (149, 135190), (298, 67595), (745, 27038), (1229, 16390), (1490, 13519), (1639, 12290), (2458, 8195), (3278, 6145)]