20259597

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{6733}}^1$

素因数の和:6812

約数の個数: 16

約数和(自身を含む): 29090880

約数和(自身を除く): 8831283

約数列:

[1, 3, 17, 51, 59, 177, 1003, 3009, 6733, 20199, 114461, 343383, 397247, 1191741, 6753199, 20259597]

約数ペア:

[(1, 20259597), (3, 6753199), (17, 1191741), (51, 397247), (59, 343383), (177, 114461), (1003, 20199), (3009, 6733)]