20458643616

素因数分解:

$2^5\times 3^2\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{5827}}^1$

素因数の和:6083

約数の個数: 144

約数和(自身を含む): 59339577024

約数和(自身を除く): 38880933408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 73, 96, 144, 146, 167, 219, 288, 292, 334, 438, 501, 584, 657, 668, 876, 1002, 1168, 1314, 1336, 1503, 1752, 2004, 2336, 2628, 2672, 3006, 3504, 4008, 5256, 5344, 5827, 6012, 7008, 8016, 10512, 11654, 12024, 12191, 16032, 17481, 21024, 23308, 24048, 24382, 34962, 36573, 46616, 48096, 48764, 52443, 69924, 73146, 93232, 97528, 104886, 109719, 139848, 146292, 186464, 195056, 209772, 219438, 279696, 292584, 390112, 419544, 425371, 438876, 559392, 585168, 839088, 850742, 877752, 973109, 1170336, 1276113, 1678176, 1701484, 1755504, 1946218, 2552226, 2919327, 3402968, 3511008, 3828339, 3892436, 5104452, 5838654, 6805936, 7656678, 7784872, 8757981, 10208904, 11677308, 13611872, 15313356, 15569744, 17515962, 20417808, 23354616, 30626712, 31139488, 35031924, 40835616, 46709232, 61253424, 70063848, 71036957, 93418464, 122506848, 140127696, 142073914, 213110871, 280255392, 284147828, 426221742, 568295656, 639332613, 852443484, 1136591312, 1278665226, 1704886968, 2273182624, 2557330452, 3409773936, 5114660904, 6819547872, 10229321808, 20458643616]

約数ペア:

[(1, 20458643616), (2, 10229321808), (3, 6819547872), (4, 5114660904), (6, 3409773936), (8, 2557330452), (9, 2273182624), (12, 1704886968), (16, 1278665226), (18, 1136591312), (24, 852443484), (32, 639332613), (36, 568295656), (48, 426221742), (72, 284147828), (73, 280255392), (96, 213110871), (144, 142073914), (146, 140127696), (167, 122506848), (219, 93418464), (288, 71036957), (292, 70063848), (334, 61253424), (438, 46709232), (501, 40835616), (584, 35031924), (657, 31139488), (668, 30626712), (876, 23354616), (1002, 20417808), (1168, 17515962), (1314, 15569744), (1336, 15313356), (1503, 13611872), (1752, 11677308), (2004, 10208904), (2336, 8757981), (2628, 7784872), (2672, 7656678), (3006, 6805936), (3504, 5838654), (4008, 5104452), (5256, 3892436), (5344, 3828339), (5827, 3511008), (6012, 3402968), (7008, 2919327), (8016, 2552226), (10512, 1946218), (11654, 1755504), (12024, 1701484), (12191, 1678176), (16032, 1276113), (17481, 1170336), (21024, 973109), (23308, 877752), (24048, 850742), (24382, 839088), (34962, 585168), (36573, 559392), (46616, 438876), (48096, 425371), (48764, 419544), (52443, 390112), (69924, 292584), (73146, 279696), (93232, 219438), (97528, 209772), (104886, 195056), (109719, 186464), (139848, 146292)]