20466054

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1867}}^1$

素因数の和:1914

約数の個数: 64

約数和(自身を含む): 53798400

約数和(自身を除く): 33332346

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 54, 58, 63, 87, 126, 174, 189, 203, 261, 378, 406, 522, 609, 783, 1218, 1566, 1827, 1867, 3654, 3734, 5481, 5601, 10962, 11202, 13069, 16803, 26138, 33606, 39207, 50409, 54143, 78414, 100818, 108286, 117621, 162429, 235242, 324858, 352863, 379001, 487287, 705726, 758002, 974574, 1137003, 1461861, 2274006, 2923722, 3411009, 6822018, 10233027, 20466054]

約数ペア:

[(1, 20466054), (2, 10233027), (3, 6822018), (6, 3411009), (7, 2923722), (9, 2274006), (14, 1461861), (18, 1137003), (21, 974574), (27, 758002), (29, 705726), (42, 487287), (54, 379001), (58, 352863), (63, 324858), (87, 235242), (126, 162429), (174, 117621), (189, 108286), (203, 100818), (261, 78414), (378, 54143), (406, 50409), (522, 39207), (609, 33606), (783, 26138), (1218, 16803), (1566, 13069), (1827, 11202), (1867, 10962), (3654, 5601), (3734, 5481)]