20914296

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67033}}^1$

素因数の和:67055

約数の個数: 32

約数和(自身を含む): 56308560

約数和(自身を除く): 35394264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 67033, 134066, 201099, 268132, 402198, 536264, 804396, 871429, 1608792, 1742858, 2614287, 3485716, 5228574, 6971432, 10457148, 20914296]

約数ペア:

[(1, 20914296), (2, 10457148), (3, 6971432), (4, 5228574), (6, 3485716), (8, 2614287), (12, 1742858), (13, 1608792), (24, 871429), (26, 804396), (39, 536264), (52, 402198), (78, 268132), (104, 201099), (156, 134066), (312, 67033)]