20202635545

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1565489}}^1$

素因数の和:1565612

約数の個数: 16

約数和(自身を含む): 25360938000

約数和(自身を除く): 5158302455

約数列:

[1, 5, 29, 89, 145, 445, 2581, 12905, 1565489, 7827445, 45399181, 139328521, 226995905, 696642605, 4040527109, 20202635545]

約数ペア:

[(1, 20202635545), (5, 4040527109), (29, 696642605), (89, 226995905), (145, 139328521), (445, 45399181), (2581, 7827445), (12905, 1565489)]