20733444

素因数分解:

$2^2\times 3^2\times {\mathrm{269}}^1\times {\mathrm{2141}}^1$

素因数の和:2420

約数の個数: 36

約数和(自身を含む): 52628940

約数和(自身を除く): 31895496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 269, 538, 807, 1076, 1614, 2141, 2421, 3228, 4282, 4842, 6423, 8564, 9684, 12846, 19269, 25692, 38538, 77076, 575929, 1151858, 1727787, 2303716, 3455574, 5183361, 6911148, 10366722, 20733444]

約数ペア:

[(1, 20733444), (2, 10366722), (3, 6911148), (4, 5183361), (6, 3455574), (9, 2303716), (12, 1727787), (18, 1151858), (36, 575929), (269, 77076), (538, 38538), (807, 25692), (1076, 19269), (1614, 12846), (2141, 9684), (2421, 8564), (3228, 6423), (4282, 4842)]