20186011027

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{159931}}^1$

素因数の和:160043

約数の個数: 32

約数和(自身を含む): 26510328320

約数和(自身を除く): 6324317293

約数列:

[1, 7, 13, 19, 73, 91, 133, 247, 511, 949, 1387, 1729, 6643, 9709, 18031, 126217, 159931, 1119517, 2079103, 3038689, 11674963, 14553721, 21270823, 39502957, 81724741, 151774519, 221824297, 276520699, 1062421633, 1552770079, 2883715861, 20186011027]

約数ペア:

[(1, 20186011027), (7, 2883715861), (13, 1552770079), (19, 1062421633), (73, 276520699), (91, 221824297), (133, 151774519), (247, 81724741), (511, 39502957), (949, 21270823), (1387, 14553721), (1729, 11674963), (6643, 3038689), (9709, 2079103), (18031, 1119517), (126217, 159931)]