20176985070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{180361}}^1$

素因数の和:180498

約数の個数: 96

約数和(自身を含む): 57736040544

約数和(自身を除く): 37559055474

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 113, 165, 198, 226, 330, 339, 495, 565, 678, 990, 1017, 1130, 1243, 1695, 2034, 2486, 3390, 3729, 5085, 6215, 7458, 10170, 11187, 12430, 18645, 22374, 37290, 55935, 111870, 180361, 360722, 541083, 901805, 1082166, 1623249, 1803610, 1983971, 2705415, 3246498, 3967942, 5410830, 5951913, 8116245, 9919855, 11903826, 16232490, 17855739, 19839710, 20380793, 29759565, 35711478, 40761586, 59519130, 61142379, 89278695, 101903965, 122284758, 178557390, 183427137, 203807930, 224188723, 305711895, 366854274, 448377446, 611423790, 672566169, 917135685, 1120943615, 1345132338, 1834271370, 2017698507, 2241887230, 3362830845, 4035397014, 6725661690, 10088492535, 20176985070]

約数ペア:

[(1, 20176985070), (2, 10088492535), (3, 6725661690), (5, 4035397014), (6, 3362830845), (9, 2241887230), (10, 2017698507), (11, 1834271370), (15, 1345132338), (18, 1120943615), (22, 917135685), (30, 672566169), (33, 611423790), (45, 448377446), (55, 366854274), (66, 305711895), (90, 224188723), (99, 203807930), (110, 183427137), (113, 178557390), (165, 122284758), (198, 101903965), (226, 89278695), (330, 61142379), (339, 59519130), (495, 40761586), (565, 35711478), (678, 29759565), (990, 20380793), (1017, 19839710), (1130, 17855739), (1243, 16232490), (1695, 11903826), (2034, 9919855), (2486, 8116245), (3390, 5951913), (3729, 5410830), (5085, 3967942), (6215, 3246498), (7458, 2705415), (10170, 1983971), (11187, 1803610), (12430, 1623249), (18645, 1082166), (22374, 901805), (37290, 541083), (55935, 360722), (111870, 180361)]