20154122010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{37217}}^1$

素因数の和:37788

約数の個数: 96

約数和(自身を含む): 57270462912

約数和(自身を除く): 37116340902

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 547, 990, 1094, 1641, 2735, 3282, 4923, 5470, 6017, 8205, 9846, 12034, 16410, 18051, 24615, 30085, 36102, 37217, 49230, 54153, 60170, 74434, 90255, 108306, 111651, 180510, 186085, 223302, 270765, 334953, 372170, 409387, 541530, 558255, 669906, 818774, 1116510, 1228161, 1674765, 2046935, 2456322, 3349530, 3684483, 4093870, 6140805, 7368966, 12281610, 18422415, 20357699, 36844830, 40715398, 61073097, 101788495, 122146194, 183219291, 203576990, 223934689, 305365485, 366438582, 447869378, 610730970, 671804067, 916096455, 1119673445, 1343608134, 1832192910, 2015412201, 2239346890, 3359020335, 4030824402, 6718040670, 10077061005, 20154122010]

約数ペア:

[(1, 20154122010), (2, 10077061005), (3, 6718040670), (5, 4030824402), (6, 3359020335), (9, 2239346890), (10, 2015412201), (11, 1832192910), (15, 1343608134), (18, 1119673445), (22, 916096455), (30, 671804067), (33, 610730970), (45, 447869378), (55, 366438582), (66, 305365485), (90, 223934689), (99, 203576990), (110, 183219291), (165, 122146194), (198, 101788495), (330, 61073097), (495, 40715398), (547, 36844830), (990, 20357699), (1094, 18422415), (1641, 12281610), (2735, 7368966), (3282, 6140805), (4923, 4093870), (5470, 3684483), (6017, 3349530), (8205, 2456322), (9846, 2046935), (12034, 1674765), (16410, 1228161), (18051, 1116510), (24615, 818774), (30085, 669906), (36102, 558255), (37217, 541530), (49230, 409387), (54153, 372170), (60170, 334953), (74434, 270765), (90255, 223302), (108306, 186085), (111651, 180510)]