20185710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{6173}}^1$

素因数の和:6292

約数の個数: 32

約数和(自身を含む): 48898080

約数和(自身を除く): 28712370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 3270, 6173, 12346, 18519, 30865, 37038, 61730, 92595, 185190, 672857, 1345714, 2018571, 3364285, 4037142, 6728570, 10092855, 20185710]

約数ペア:

[(1, 20185710), (2, 10092855), (3, 6728570), (5, 4037142), (6, 3364285), (10, 2018571), (15, 1345714), (30, 672857), (109, 185190), (218, 92595), (327, 61730), (545, 37038), (654, 30865), (1090, 18519), (1635, 12346), (3270, 6173)]