20306284206

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{365129}}^1$

素因数の和:365201

約数の個数: 64

約数和(自身を含む): 47110533120

約数和(自身を除く): 26804248914

約数列:

[1, 2, 3, 6, 13, 23, 26, 31, 39, 46, 62, 69, 78, 93, 138, 186, 299, 403, 598, 713, 806, 897, 1209, 1426, 1794, 2139, 2418, 4278, 9269, 18538, 27807, 55614, 365129, 730258, 1095387, 2190774, 4746677, 8397967, 9493354, 11318999, 14240031, 16795934, 22637998, 25193901, 28480062, 33956997, 50387802, 67913994, 109173571, 147146987, 218347142, 260336977, 294293974, 327520713, 441440961, 520673954, 655041426, 781010931, 882881922, 1562021862, 3384380701, 6768761402, 10153142103, 20306284206]

約数ペア:

[(1, 20306284206), (2, 10153142103), (3, 6768761402), (6, 3384380701), (13, 1562021862), (23, 882881922), (26, 781010931), (31, 655041426), (39, 520673954), (46, 441440961), (62, 327520713), (69, 294293974), (78, 260336977), (93, 218347142), (138, 147146987), (186, 109173571), (299, 67913994), (403, 50387802), (598, 33956997), (713, 28480062), (806, 25193901), (897, 22637998), (1209, 16795934), (1426, 14240031), (1794, 11318999), (2139, 9493354), (2418, 8397967), (4278, 4746677), (9269, 2190774), (18538, 1095387), (27807, 730258), (55614, 365129)]