20306772

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{33181}}^1$

素因数の和:33208

約数の個数: 36

約数和(自身を含む): 54352116

約数和(自身を除く): 34045344

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 33181, 66362, 99543, 132724, 199086, 298629, 398172, 564077, 597258, 1128154, 1194516, 1692231, 2256308, 3384462, 5076693, 6768924, 10153386, 20306772]

約数ペア:

[(1, 20306772), (2, 10153386), (3, 6768924), (4, 5076693), (6, 3384462), (9, 2256308), (12, 1692231), (17, 1194516), (18, 1128154), (34, 597258), (36, 564077), (51, 398172), (68, 298629), (102, 199086), (153, 132724), (204, 99543), (306, 66362), (612, 33181)]