20139083710

素因数分解:

$2^1\times 5^1\times {\mathrm{36209}}^1\times {\mathrm{55619}}^1$

素因数の和:91835

約数の個数: 16

約数和(自身を含む): 36252003600

約数和(自身を除く): 16112919890

約数列:

[1, 2, 5, 10, 36209, 55619, 72418, 111238, 181045, 278095, 362090, 556190, 2013908371, 4027816742, 10069541855, 20139083710]

約数ペア:

[(1, 20139083710), (2, 10069541855), (5, 4027816742), (10, 2013908371), (36209, 556190), (55619, 362090), (72418, 278095), (111238, 181045)]