20218055078

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{242173}}^1$

素因数の和:242233

約数の個数: 32

約数和(自身を含む): 34582447200

約数和(自身を除く): 14364392122

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 2197, 3211, 4394, 6422, 41743, 83486, 242173, 484346, 3148249, 4601287, 6296498, 9202574, 40927237, 59816731, 81854474, 119633462, 532054081, 777617503, 1064108162, 1555235006, 10109027539, 20218055078]

約数ペア:

[(1, 20218055078), (2, 10109027539), (13, 1555235006), (19, 1064108162), (26, 777617503), (38, 532054081), (169, 119633462), (247, 81854474), (338, 59816731), (494, 40927237), (2197, 9202574), (3211, 6296498), (4394, 4601287), (6422, 3148249), (41743, 484346), (83486, 242173)]