20228514786

素因数分解:

$2^1\times 3^2\times {\mathrm{241}}^1\times {\mathrm{271}}^1\times {\mathrm{17207}}^1$

素因数の和:17727

約数の個数: 48

約数和(自身を含む): 44175276288

約数和(自身を除く): 23946761502

約数列:

[1, 2, 3, 6, 9, 18, 241, 271, 482, 542, 723, 813, 1446, 1626, 2169, 2439, 4338, 4878, 17207, 34414, 51621, 65311, 103242, 130622, 154863, 195933, 309726, 391866, 587799, 1175598, 4146887, 4663097, 8293774, 9326194, 12440661, 13989291, 24881322, 27978582, 37321983, 41967873, 74643966, 83935746, 1123806377, 2247612754, 3371419131, 6742838262, 10114257393, 20228514786]

約数ペア:

[(1, 20228514786), (2, 10114257393), (3, 6742838262), (6, 3371419131), (9, 2247612754), (18, 1123806377), (241, 83935746), (271, 74643966), (482, 41967873), (542, 37321983), (723, 27978582), (813, 24881322), (1446, 13989291), (1626, 12440661), (2169, 9326194), (2439, 8293774), (4338, 4663097), (4878, 4146887), (17207, 1175598), (34414, 587799), (51621, 391866), (65311, 309726), (103242, 195933), (130622, 154863)]