20757006

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{20231}}^1$

素因数の和:20261

約数の個数: 32

約数和(自身を含む): 48556800

約数和(自身を除く): 27799794

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 20231, 40462, 60693, 121386, 182079, 364158, 384389, 546237, 768778, 1092474, 1153167, 2306334, 3459501, 6919002, 10378503, 20757006]

約数ペア:

[(1, 20757006), (2, 10378503), (3, 6919002), (6, 3459501), (9, 2306334), (18, 1153167), (19, 1092474), (27, 768778), (38, 546237), (54, 384389), (57, 364158), (114, 182079), (171, 121386), (342, 60693), (513, 40462), (1026, 20231)]