20183501916

素因数分解:

$2^2\times 3^4\times {\mathrm{1709}}^1\times {\mathrm{36451}}^1$

素因数の和:38176

約数の個数: 60

約数和(自身を含む): 52795983240

約数和(自身を除く): 32612481324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 1709, 3418, 5127, 6836, 10254, 15381, 20508, 30762, 36451, 46143, 61524, 72902, 92286, 109353, 138429, 145804, 184572, 218706, 276858, 328059, 437412, 553716, 656118, 984177, 1312236, 1968354, 2952531, 3936708, 5905062, 11810124, 62294759, 124589518, 186884277, 249179036, 373768554, 560652831, 747537108, 1121305662, 1681958493, 2242611324, 3363916986, 5045875479, 6727833972, 10091750958, 20183501916]

約数ペア:

[(1, 20183501916), (2, 10091750958), (3, 6727833972), (4, 5045875479), (6, 3363916986), (9, 2242611324), (12, 1681958493), (18, 1121305662), (27, 747537108), (36, 560652831), (54, 373768554), (81, 249179036), (108, 186884277), (162, 124589518), (324, 62294759), (1709, 11810124), (3418, 5905062), (5127, 3936708), (6836, 2952531), (10254, 1968354), (15381, 1312236), (20508, 984177), (30762, 656118), (36451, 553716), (46143, 437412), (61524, 328059), (72902, 276858), (92286, 218706), (109353, 184572), (138429, 145804)]