19960511208

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{2671}}^1\times {\mathrm{28307}}^1$

素因数の和:30998

約数の個数: 64

約数和(自身を含む): 54460062720

約数和(自身を除く): 34499551512

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 2671, 5342, 8013, 10684, 16026, 21368, 28307, 29381, 32052, 56614, 58762, 64104, 84921, 88143, 113228, 117524, 169842, 176286, 226456, 235048, 311377, 339684, 352572, 622754, 679368, 705144, 934131, 1245508, 1868262, 2491016, 3736524, 7473048, 75607997, 151215994, 226823991, 302431988, 453647982, 604863976, 831687967, 907295964, 1663375934, 1814591928, 2495063901, 3326751868, 4990127802, 6653503736, 9980255604, 19960511208]

約数ペア:

[(1, 19960511208), (2, 9980255604), (3, 6653503736), (4, 4990127802), (6, 3326751868), (8, 2495063901), (11, 1814591928), (12, 1663375934), (22, 907295964), (24, 831687967), (33, 604863976), (44, 453647982), (66, 302431988), (88, 226823991), (132, 151215994), (264, 75607997), (2671, 7473048), (5342, 3736524), (8013, 2491016), (10684, 1868262), (16026, 1245508), (21368, 934131), (28307, 705144), (29381, 679368), (32052, 622754), (56614, 352572), (58762, 339684), (64104, 311377), (84921, 235048), (88143, 226456), (113228, 176286), (117524, 169842)]