20346972678

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{4931}}^1\times {\mathrm{9967}}^1$

素因数の和:14929

約数の個数: 48

約数和(自身を含む): 46015796736

約数和(自身を除く): 25668824058

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 4931, 9862, 9967, 14793, 19934, 29586, 29901, 44379, 59802, 88758, 89703, 113413, 179406, 226826, 229241, 340239, 458482, 680478, 687723, 1020717, 1375446, 2041434, 2063169, 4126338, 49147277, 98294554, 147441831, 294883662, 442325493, 884650986, 1130387371, 2260774742, 3391162113, 6782324226, 10173486339, 20346972678]

約数ペア:

[(1, 20346972678), (2, 10173486339), (3, 6782324226), (6, 3391162113), (9, 2260774742), (18, 1130387371), (23, 884650986), (46, 442325493), (69, 294883662), (138, 147441831), (207, 98294554), (414, 49147277), (4931, 4126338), (9862, 2063169), (9967, 2041434), (14793, 1375446), (19934, 1020717), (29586, 687723), (29901, 680478), (44379, 458482), (59802, 340239), (88758, 229241), (89703, 226826), (113413, 179406)]