20888958794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1053827}}^1$

素因数の和:1053910

約数の個数: 32

約数和(自身を含む): 36875549376

約数和(自身を除く): 15986590582

約数列:

[1, 2, 11, 17, 22, 34, 53, 106, 187, 374, 583, 901, 1166, 1802, 9911, 19822, 1053827, 2107654, 11592097, 17915059, 23184194, 35830118, 55852831, 111705662, 197065649, 394131298, 614381141, 949498127, 1228762282, 1898996254, 10444479397, 20888958794]

約数ペア:

[(1, 20888958794), (2, 10444479397), (11, 1898996254), (17, 1228762282), (22, 949498127), (34, 614381141), (53, 394131298), (106, 197065649), (187, 111705662), (374, 55852831), (583, 35830118), (901, 23184194), (1166, 17915059), (1802, 11592097), (9911, 2107654), (19822, 1053827)]