20052296

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 44064000

約数和(自身を除く): 24011704

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 67, 76, 88, 134, 152, 179, 209, 268, 358, 418, 536, 716, 737, 836, 1273, 1432, 1474, 1672, 1969, 2546, 2948, 3401, 3938, 5092, 5896, 6802, 7876, 10184, 11993, 13604, 14003, 15752, 23986, 27208, 28006, 37411, 47972, 56012, 74822, 95944, 112024, 131923, 149644, 227867, 263846, 299288, 455734, 527692, 911468, 1055384, 1822936, 2506537, 5013074, 10026148, 20052296]

約数ペア:

[(1, 20052296), (2, 10026148), (4, 5013074), (8, 2506537), (11, 1822936), (19, 1055384), (22, 911468), (38, 527692), (44, 455734), (67, 299288), (76, 263846), (88, 227867), (134, 149644), (152, 131923), (179, 112024), (209, 95944), (268, 74822), (358, 56012), (418, 47972), (536, 37411), (716, 28006), (737, 27208), (836, 23986), (1273, 15752), (1432, 14003), (1474, 13604), (1672, 11993), (1969, 10184), (2546, 7876), (2948, 6802), (3401, 5896), (3938, 5092)]