20784294245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29068943}}^1$

素因数の和:29068972

約数の個数: 16

約数和(自身を含む): 29301495552

約数和(自身を除く): 8517201307

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 29068943, 145344715, 319758373, 377896259, 1598791865, 1889481295, 4156858849, 20784294245]

約数ペア:

[(1, 20784294245), (5, 4156858849), (11, 1889481295), (13, 1598791865), (55, 377896259), (65, 319758373), (143, 145344715), (715, 29068943)]