20145703695660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{38669}}^1\times {\mathrm{36637}}^1$

素因数の和:75400

約数の個数: 144

約数和(自身を含む): 61885450972800

約数和(自身を除く): 41739747277140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4740, 7110, 14220, 36637, 38669, 73274, 77338, 109911, 116007, 146548, 154676, 183185, 193345, 219822, 232014, 329733, 348021, 366370, 386690, 439644, 464028, 549555, 580035, 659466, 696042, 732740, 773380, 1099110, 1160070, 1318932, 1392084, 1648665, 1740105, 2198220, 2320140, 2894323, 3054851, 3297330, 3480210, 5788646, 6109702, 6594660, 6960420, 8682969, 9164553, 11577292, 12219404, 14471615, 15274255, 17365938, 18329106, 26048907, 27493659, 28943230, 30548510, 34731876, 36658212, 43414845, 45822765, 52097814, 54987318, 57886460, 61097020, 86829690, 91645530, 104195628, 109974636, 130244535, 137468295, 173659380, 183291060, 260489070, 274936590, 520978140, 549873180, 1416716153, 2833432306, 4250148459, 5666864612, 7083580765, 8500296918, 12750445377, 14167161530, 17000593836, 21250742295, 25500890754, 28334323060, 42501484590, 51001781508, 63752226885, 85002969180, 111920576087, 127504453770, 223841152174, 255008907540, 335761728261, 447682304348, 559602880435, 671523456522, 1007285184783, 1119205760870, 1343046913044, 1678808641305, 2014570369566, 2238411521740, 3357617282610, 4029140739132, 5036425923915, 6715234565220, 10072851847830, 20145703695660]

約数ペア:

[(1, 20145703695660), (2, 10072851847830), (3, 6715234565220), (4, 5036425923915), (5, 4029140739132), (6, 3357617282610), (9, 2238411521740), (10, 2014570369566), (12, 1678808641305), (15, 1343046913044), (18, 1119205760870), (20, 1007285184783), (30, 671523456522), (36, 559602880435), (45, 447682304348), (60, 335761728261), (79, 255008907540), (90, 223841152174), (158, 127504453770), (180, 111920576087), (237, 85002969180), (316, 63752226885), (395, 51001781508), (474, 42501484590), (711, 28334323060), (790, 25500890754), (948, 21250742295), (1185, 17000593836), (1422, 14167161530), (1580, 12750445377), (2370, 8500296918), (2844, 7083580765), (3555, 5666864612), (4740, 4250148459), (7110, 2833432306), (14220, 1416716153), (36637, 549873180), (38669, 520978140), (73274, 274936590), (77338, 260489070), (109911, 183291060), (116007, 173659380), (146548, 137468295), (154676, 130244535), (183185, 109974636), (193345, 104195628), (219822, 91645530), (232014, 86829690), (329733, 61097020), (348021, 57886460), (366370, 54987318), (386690, 52097814), (439644, 45822765), (464028, 43414845), (549555, 36658212), (580035, 34731876), (659466, 30548510), (696042, 28943230), (732740, 27493659), (773380, 26048907), (1099110, 18329106), (1160070, 17365938), (1318932, 15274255), (1392084, 14471615), (1648665, 12219404), (1740105, 11577292), (2198220, 9164553), (2320140, 8682969), (2894323, 6960420), (3054851, 6594660), (3297330, 6109702), (3480210, 5788646)]