20706696

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 59529600

約数和(自身を除く): 38822904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 47, 58, 72, 87, 94, 116, 141, 174, 188, 211, 232, 261, 282, 348, 376, 422, 423, 522, 564, 633, 696, 844, 846, 1044, 1128, 1266, 1363, 1688, 1692, 1899, 2088, 2532, 2726, 3384, 3798, 4089, 5064, 5452, 6119, 7596, 8178, 9917, 10904, 12238, 12267, 15192, 16356, 18357, 19834, 24476, 24534, 29751, 32712, 36714, 39668, 48952, 49068, 55071, 59502, 73428, 79336, 89253, 98136, 110142, 119004, 146856, 178506, 220284, 238008, 287593, 357012, 440568, 575186, 714024, 862779, 1150372, 1725558, 2300744, 2588337, 3451116, 5176674, 6902232, 10353348, 20706696]

約数ペア:

[(1, 20706696), (2, 10353348), (3, 6902232), (4, 5176674), (6, 3451116), (8, 2588337), (9, 2300744), (12, 1725558), (18, 1150372), (24, 862779), (29, 714024), (36, 575186), (47, 440568), (58, 357012), (72, 287593), (87, 238008), (94, 220284), (116, 178506), (141, 146856), (174, 119004), (188, 110142), (211, 98136), (232, 89253), (261, 79336), (282, 73428), (348, 59502), (376, 55071), (422, 49068), (423, 48952), (522, 39668), (564, 36714), (633, 32712), (696, 29751), (844, 24534), (846, 24476), (1044, 19834), (1128, 18357), (1266, 16356), (1363, 15192), (1688, 12267), (1692, 12238), (1899, 10904), (2088, 9917), (2532, 8178), (2726, 7596), (3384, 6119), (3798, 5452), (4089, 5064)]