16044020

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{4637}}^1$

素因数の和:4819

約数の個数: 24

約数和(自身を含む): 33894504

約数和(自身を除く): 17850484

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 4637, 9274, 18548, 23185, 46370, 92740, 802201, 1604402, 3208804, 4011005, 8022010, 16044020]

約数ペア:

[(1, 16044020), (2, 8022010), (4, 4011005), (5, 3208804), (10, 1604402), (20, 802201), (173, 92740), (346, 46370), (692, 23185), (865, 18548), (1730, 9274), (3460, 4637)]