20404914

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{57641}}^1$

素因数の和:57705

約数の個数: 16

約数和(自身を含む): 41502240

約数和(自身を除く): 21097326

約数列:

[1, 2, 3, 6, 59, 118, 177, 354, 57641, 115282, 172923, 345846, 3400819, 6801638, 10202457, 20404914]

約数ペア:

[(1, 20404914), (2, 10202457), (3, 6801638), (6, 3400819), (59, 345846), (118, 172923), (177, 115282), (354, 57641)]