20908062

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:302

約数の個数: 96

約数和(自身を含む): 56339712

約数和(自身を除く): 35431650

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 43, 51, 63, 86, 102, 119, 126, 129, 153, 227, 238, 258, 301, 306, 357, 387, 454, 602, 681, 714, 731, 774, 903, 1071, 1362, 1462, 1589, 1806, 2043, 2142, 2193, 2709, 3178, 3859, 4086, 4386, 4767, 5117, 5418, 6579, 7718, 9534, 9761, 10234, 11577, 13158, 14301, 15351, 19522, 23154, 27013, 28602, 29283, 30702, 34731, 46053, 54026, 58566, 68327, 69462, 81039, 87849, 92106, 136654, 162078, 165937, 175698, 204981, 243117, 331874, 409962, 486234, 497811, 614943, 995622, 1161559, 1229886, 1493433, 2323118, 2986866, 3484677, 6969354, 10454031, 20908062]

約数ペア:

[(1, 20908062), (2, 10454031), (3, 6969354), (6, 3484677), (7, 2986866), (9, 2323118), (14, 1493433), (17, 1229886), (18, 1161559), (21, 995622), (34, 614943), (42, 497811), (43, 486234), (51, 409962), (63, 331874), (86, 243117), (102, 204981), (119, 175698), (126, 165937), (129, 162078), (153, 136654), (227, 92106), (238, 87849), (258, 81039), (301, 69462), (306, 68327), (357, 58566), (387, 54026), (454, 46053), (602, 34731), (681, 30702), (714, 29283), (731, 28602), (774, 27013), (903, 23154), (1071, 19522), (1362, 15351), (1462, 14301), (1589, 13158), (1806, 11577), (2043, 10234), (2142, 9761), (2193, 9534), (2709, 7718), (3178, 6579), (3859, 5418), (4086, 5117), (4386, 4767)]