20180887908

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{27569519}}^1$

素因数の和:27569587

約数の個数: 24

約数和(自身を含む): 47860686720

約数和(自身を除く): 27679798812

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 27569519, 55139038, 82708557, 110278076, 165417114, 330834228, 1681740659, 3363481318, 5045221977, 6726962636, 10090443954, 20180887908]

約数ペア:

[(1, 20180887908), (2, 10090443954), (3, 6726962636), (4, 5045221977), (6, 3363481318), (12, 1681740659), (61, 330834228), (122, 165417114), (183, 110278076), (244, 82708557), (366, 55139038), (732, 27569519)]