20543412

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{100703}}^1$

素因数の和:100727

約数の個数: 24

約数和(自身を含む): 50754816

約数和(自身を除く): 30211404

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 100703, 201406, 302109, 402812, 604218, 1208436, 1711951, 3423902, 5135853, 6847804, 10271706, 20543412]

約数ペア:

[(1, 20543412), (2, 10271706), (3, 6847804), (4, 5135853), (6, 3423902), (12, 1711951), (17, 1208436), (34, 604218), (51, 402812), (68, 302109), (102, 201406), (204, 100703)]