20004930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{167}}^1$

素因数の和:213

約数の個数: 96

約数和(自身を含む): 57552768

約数和(自身を除く): 37547838

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 167, 198, 242, 330, 334, 363, 495, 501, 605, 726, 835, 990, 1002, 1089, 1210, 1331, 1503, 1670, 1815, 1837, 2178, 2505, 2662, 3006, 3630, 3674, 3993, 5010, 5445, 5511, 6655, 7515, 7986, 9185, 10890, 11022, 11979, 13310, 15030, 16533, 18370, 19965, 20207, 23958, 27555, 33066, 39930, 40414, 55110, 59895, 60621, 82665, 101035, 119790, 121242, 165330, 181863, 202070, 222277, 303105, 363726, 444554, 606210, 666831, 909315, 1111385, 1333662, 1818630, 2000493, 2222770, 3334155, 4000986, 6668310, 10002465, 20004930]

約数ペア:

[(1, 20004930), (2, 10002465), (3, 6668310), (5, 4000986), (6, 3334155), (9, 2222770), (10, 2000493), (11, 1818630), (15, 1333662), (18, 1111385), (22, 909315), (30, 666831), (33, 606210), (45, 444554), (55, 363726), (66, 303105), (90, 222277), (99, 202070), (110, 181863), (121, 165330), (165, 121242), (167, 119790), (198, 101035), (242, 82665), (330, 60621), (334, 59895), (363, 55110), (495, 40414), (501, 39930), (605, 33066), (726, 27555), (835, 23958), (990, 20207), (1002, 19965), (1089, 18370), (1210, 16533), (1331, 15030), (1503, 13310), (1670, 11979), (1815, 11022), (1837, 10890), (2178, 9185), (2505, 7986), (2662, 7515), (3006, 6655), (3630, 5511), (3674, 5445), (3993, 5010)]