20504742

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{57923}}^1$

素因数の和:57987

約数の個数: 16

約数和(自身を含む): 41705280

約数和(自身を除く): 21200538

約数列:

[1, 2, 3, 6, 59, 118, 177, 354, 57923, 115846, 173769, 347538, 3417457, 6834914, 10252371, 20504742]

約数ペア:

[(1, 20504742), (2, 10252371), (3, 6834914), (6, 3417457), (59, 347538), (118, 173769), (177, 115846), (354, 57923)]