20176054818

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{8191}}^1$

素因数の和:8304

約数の個数: 128

約数和(自身を含む): 47563407360

約数和(自身を除く): 27387352542

約数列:

[1, 2, 3, 6, 17, 19, 31, 34, 38, 41, 51, 57, 62, 82, 93, 102, 114, 123, 186, 246, 323, 527, 589, 646, 697, 779, 969, 1054, 1178, 1271, 1394, 1558, 1581, 1767, 1938, 2091, 2337, 2542, 3162, 3534, 3813, 4182, 4674, 7626, 8191, 10013, 13243, 16382, 20026, 21607, 24149, 24573, 26486, 30039, 39729, 43214, 48298, 49146, 60078, 64821, 72447, 79458, 129642, 139247, 144894, 155629, 253921, 278494, 311258, 335831, 410533, 417741, 466887, 507842, 671662, 761763, 821066, 835482, 933774, 1007493, 1231599, 1523526, 2014986, 2463198, 2645693, 4316657, 4824499, 5291386, 5709127, 6380789, 7937079, 8633314, 9648998, 10410761, 11418254, 12761578, 12949971, 14473497, 15874158, 17127381, 19142367, 20821522, 25899942, 28946994, 31232283, 34254762, 38284734, 62464566, 82016483, 108473413, 164032966, 176982937, 197804459, 216946826, 246049449, 325420239, 353965874, 395608918, 492098898, 530948811, 593413377, 650840478, 1061897622, 1186826754, 3362675803, 6725351606, 10088027409, 20176054818]

約数ペア:

[(1, 20176054818), (2, 10088027409), (3, 6725351606), (6, 3362675803), (17, 1186826754), (19, 1061897622), (31, 650840478), (34, 593413377), (38, 530948811), (41, 492098898), (51, 395608918), (57, 353965874), (62, 325420239), (82, 246049449), (93, 216946826), (102, 197804459), (114, 176982937), (123, 164032966), (186, 108473413), (246, 82016483), (323, 62464566), (527, 38284734), (589, 34254762), (646, 31232283), (697, 28946994), (779, 25899942), (969, 20821522), (1054, 19142367), (1178, 17127381), (1271, 15874158), (1394, 14473497), (1558, 12949971), (1581, 12761578), (1767, 11418254), (1938, 10410761), (2091, 9648998), (2337, 8633314), (2542, 7937079), (3162, 6380789), (3534, 5709127), (3813, 5291386), (4182, 4824499), (4674, 4316657), (7626, 2645693), (8191, 2463198), (10013, 2014986), (13243, 1523526), (16382, 1231599), (20026, 1007493), (21607, 933774), (24149, 835482), (24573, 821066), (26486, 761763), (30039, 671662), (39729, 507842), (43214, 466887), (48298, 417741), (49146, 410533), (60078, 335831), (64821, 311258), (72447, 278494), (79458, 253921), (129642, 155629), (139247, 144894)]