20021526

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{52967}}^1$

素因数の和:52985

約数の個数: 32

約数和(自身を含む): 50849280

約数和(自身を除く): 30827754

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 52967, 105934, 158901, 317802, 370769, 476703, 741538, 953406, 1112307, 1430109, 2224614, 2860218, 3336921, 6673842, 10010763, 20021526]

約数ペア:

[(1, 20021526), (2, 10010763), (3, 6673842), (6, 3336921), (7, 2860218), (9, 2224614), (14, 1430109), (18, 1112307), (21, 953406), (27, 741538), (42, 476703), (54, 370769), (63, 317802), (126, 158901), (189, 105934), (378, 52967)]