20113475877

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{149497}}^1$

素因数の和:149671

約数の個数: 40

約数和(自身を含む): 32994806592

約数和(自身を除く): 12881330715

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 151, 297, 453, 891, 1359, 1661, 4077, 4983, 12231, 14949, 44847, 134541, 149497, 448491, 1345473, 1644467, 4036419, 4933401, 12109257, 14800203, 22574047, 44400609, 67722141, 133201827, 203166423, 248314517, 609499269, 744943551, 1828497807, 2234830653, 6704491959, 20113475877]

約数ペア:

[(1, 20113475877), (3, 6704491959), (9, 2234830653), (11, 1828497807), (27, 744943551), (33, 609499269), (81, 248314517), (99, 203166423), (151, 133201827), (297, 67722141), (453, 44400609), (891, 22574047), (1359, 14800203), (1661, 12109257), (4077, 4933401), (4983, 4036419), (12231, 1644467), (14949, 1345473), (44847, 448491), (134541, 149497)]