20179958086

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{353501}}^1$

素因数の和:353616

約数の個数: 32

約数和(自身を含む): 33902255808

約数和(自身を除く): 13722297722

約数列:

[1, 2, 17, 23, 34, 46, 73, 146, 391, 782, 1241, 1679, 2482, 3358, 28543, 57086, 353501, 707002, 6009517, 8130523, 12019034, 16261046, 25805573, 51611146, 138218891, 276437782, 438694741, 593528179, 877389482, 1187056358, 10089979043, 20179958086]

約数ペア:

[(1, 20179958086), (2, 10089979043), (17, 1187056358), (23, 877389482), (34, 593528179), (46, 438694741), (73, 276437782), (146, 138218891), (391, 51611146), (782, 25805573), (1241, 16261046), (1679, 12019034), (2482, 8130523), (3358, 6009517), (28543, 707002), (57086, 353501)]