20144300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{18313}}^1$

素因数の和:18338

約数の個数: 36

約数和(自身を含む): 47689656

約数和(自身を除く): 27545356

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 18313, 36626, 73252, 91565, 183130, 201443, 366260, 402886, 457825, 805772, 915650, 1007215, 1831300, 2014430, 4028860, 5036075, 10072150, 20144300]

約数ペア:

[(1, 20144300), (2, 10072150), (4, 5036075), (5, 4028860), (10, 2014430), (11, 1831300), (20, 1007215), (22, 915650), (25, 805772), (44, 457825), (50, 402886), (55, 366260), (100, 201443), (110, 183130), (220, 91565), (275, 73252), (550, 36626), (1100, 18313)]