20807058

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1109}}^1$

素因数の和:1226

約数の個数: 32

約数和(自身を含む): 43156800

約数和(自身を除く): 22349742

約数列:

[1, 2, 3, 6, 53, 59, 106, 118, 159, 177, 318, 354, 1109, 2218, 3127, 3327, 6254, 6654, 9381, 18762, 58777, 65431, 117554, 130862, 176331, 196293, 352662, 392586, 3467843, 6935686, 10403529, 20807058]

約数ペア:

[(1, 20807058), (2, 10403529), (3, 6935686), (6, 3467843), (53, 392586), (59, 352662), (106, 196293), (118, 176331), (159, 130862), (177, 117554), (318, 65431), (354, 58777), (1109, 18762), (2218, 9381), (3127, 6654), (3327, 6254)]