20207568

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^2\times {\mathrm{79}}^1$

素因数の和:236

約数の個数: 60

約数和(自身を含む): 53597760

約数和(自身を除く): 33390192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 79, 146, 158, 219, 237, 292, 316, 438, 474, 584, 632, 876, 948, 1168, 1264, 1752, 1896, 3504, 3792, 5329, 5767, 10658, 11534, 15987, 17301, 21316, 23068, 31974, 34602, 42632, 46136, 63948, 69204, 85264, 92272, 127896, 138408, 255792, 276816, 420991, 841982, 1262973, 1683964, 2525946, 3367928, 5051892, 6735856, 10103784, 20207568]

約数ペア:

[(1, 20207568), (2, 10103784), (3, 6735856), (4, 5051892), (6, 3367928), (8, 2525946), (12, 1683964), (16, 1262973), (24, 841982), (48, 420991), (73, 276816), (79, 255792), (146, 138408), (158, 127896), (219, 92272), (237, 85264), (292, 69204), (316, 63948), (438, 46136), (474, 42632), (584, 34602), (632, 31974), (876, 23068), (948, 21316), (1168, 17301), (1264, 15987), (1752, 11534), (1896, 10658), (3504, 5767), (3792, 5329)]