20310362835

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{29339}}^1$

素因数の和:29720

約数の個数: 64

約数和(自身を含む): 39207628800

約数和(自身を除く): 18897265965

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 347, 399, 665, 1041, 1735, 1995, 2429, 5205, 6593, 7287, 12145, 19779, 29339, 32965, 36435, 46151, 88017, 98895, 138453, 146695, 205373, 230755, 440085, 557441, 616119, 692265, 1026865, 1672323, 2787205, 3080595, 3902087, 8361615, 10180633, 11706261, 19510435, 30541899, 50903165, 58531305, 71264431, 152709495, 193432027, 213793293, 356322155, 580296081, 967160135, 1068966465, 1354024189, 2901480405, 4062072567, 6770120945, 20310362835]

約数ペア:

[(1, 20310362835), (3, 6770120945), (5, 4062072567), (7, 2901480405), (15, 1354024189), (19, 1068966465), (21, 967160135), (35, 580296081), (57, 356322155), (95, 213793293), (105, 193432027), (133, 152709495), (285, 71264431), (347, 58531305), (399, 50903165), (665, 30541899), (1041, 19510435), (1735, 11706261), (1995, 10180633), (2429, 8361615), (5205, 3902087), (6593, 3080595), (7287, 2787205), (12145, 1672323), (19779, 1026865), (29339, 692265), (32965, 616119), (36435, 557441), (46151, 440085), (88017, 230755), (98895, 205373), (138453, 146695)]