20210375234

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4241}}^1\times {\mathrm{20023}}^1$

素因数の和:24290

約数の個数: 32

約数和(自身を含む): 36694861056

約数和(自身を除く): 16484485822

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 4241, 8482, 20023, 29687, 40046, 59374, 72097, 140161, 144194, 280322, 340391, 504679, 680782, 1009358, 2382737, 4765474, 84917543, 169835086, 594422801, 1188845602, 1443598231, 2887196462, 10105187617, 20210375234]

約数ペア:

[(1, 20210375234), (2, 10105187617), (7, 2887196462), (14, 1443598231), (17, 1188845602), (34, 594422801), (119, 169835086), (238, 84917543), (4241, 4765474), (8482, 2382737), (20023, 1009358), (29687, 680782), (40046, 504679), (59374, 340391), (72097, 280322), (140161, 144194)]