20127954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2293}}^1$

素因数の和:2335

約数の個数: 64

約数和(自身を含む): 52853760

約数和(自身を除く): 32725806

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 57, 66, 77, 114, 133, 154, 209, 231, 266, 399, 418, 462, 627, 798, 1254, 1463, 2293, 2926, 4389, 4586, 6879, 8778, 13758, 16051, 25223, 32102, 43567, 48153, 50446, 75669, 87134, 96306, 130701, 151338, 176561, 261402, 304969, 353122, 479237, 529683, 609938, 914907, 958474, 1059366, 1437711, 1829814, 2875422, 3354659, 6709318, 10063977, 20127954]

約数ペア:

[(1, 20127954), (2, 10063977), (3, 6709318), (6, 3354659), (7, 2875422), (11, 1829814), (14, 1437711), (19, 1059366), (21, 958474), (22, 914907), (33, 609938), (38, 529683), (42, 479237), (57, 353122), (66, 304969), (77, 261402), (114, 176561), (133, 151338), (154, 130701), (209, 96306), (231, 87134), (266, 75669), (399, 50446), (418, 48153), (462, 43567), (627, 32102), (798, 25223), (1254, 16051), (1463, 13758), (2293, 8778), (2926, 6879), (4389, 4586)]