20165946

素因数分解:

$2^1\times 3^1\times {\mathrm{653}}^1\times {\mathrm{5147}}^1$

素因数の和:5805

約数の個数: 16

約数和(自身を含む): 40401504

約数和(自身を除く): 20235558

約数列:

[1, 2, 3, 6, 653, 1306, 1959, 3918, 5147, 10294, 15441, 30882, 3360991, 6721982, 10082973, 20165946]

約数ペア:

[(1, 20165946), (2, 10082973), (3, 6721982), (6, 3360991), (653, 30882), (1306, 15441), (1959, 10294), (3918, 5147)]