20146170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1489}}^1$

素因数の和:1551

約数の個数: 64

約数和(自身を含む): 54069120

約数和(自身を除く): 33922950

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 41, 55, 66, 82, 110, 123, 165, 205, 246, 330, 410, 451, 615, 902, 1230, 1353, 1489, 2255, 2706, 2978, 4467, 4510, 6765, 7445, 8934, 13530, 14890, 16379, 22335, 32758, 44670, 49137, 61049, 81895, 98274, 122098, 163790, 183147, 245685, 305245, 366294, 491370, 610490, 671539, 915735, 1343078, 1831470, 2014617, 3357695, 4029234, 6715390, 10073085, 20146170]

約数ペア:

[(1, 20146170), (2, 10073085), (3, 6715390), (5, 4029234), (6, 3357695), (10, 2014617), (11, 1831470), (15, 1343078), (22, 915735), (30, 671539), (33, 610490), (41, 491370), (55, 366294), (66, 305245), (82, 245685), (110, 183147), (123, 163790), (165, 122098), (205, 98274), (246, 81895), (330, 61049), (410, 49137), (451, 44670), (615, 32758), (902, 22335), (1230, 16379), (1353, 14890), (1489, 13530), (2255, 8934), (2706, 7445), (2978, 6765), (4467, 4510)]