20533230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{673}}^1$

素因数の和:802

約数の個数: 64

約数和(自身を含む): 55321920

約数和(自身を除く): 34788690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 113, 135, 226, 270, 339, 565, 673, 678, 1017, 1130, 1346, 1695, 2019, 2034, 3051, 3365, 3390, 4038, 5085, 6057, 6102, 6730, 10095, 10170, 12114, 15255, 18171, 20190, 30285, 30510, 36342, 60570, 76049, 90855, 152098, 181710, 228147, 380245, 456294, 684441, 760490, 1140735, 1368882, 2053323, 2281470, 3422205, 4106646, 6844410, 10266615, 20533230]

約数ペア:

[(1, 20533230), (2, 10266615), (3, 6844410), (5, 4106646), (6, 3422205), (9, 2281470), (10, 2053323), (15, 1368882), (18, 1140735), (27, 760490), (30, 684441), (45, 456294), (54, 380245), (90, 228147), (113, 181710), (135, 152098), (226, 90855), (270, 76049), (339, 60570), (565, 36342), (673, 30510), (678, 30285), (1017, 20190), (1130, 18171), (1346, 15255), (1695, 12114), (2019, 10170), (2034, 10095), (3051, 6730), (3365, 6102), (3390, 6057), (4038, 5085)]