20183399694

素因数分解:

$2^1\times 3^5\times {\mathrm{163}}^1\times {\mathrm{254783}}^1$

素因数の和:254963

約数の個数: 48

約数和(自身を含む): 45628756992

約数和(自身を除く): 25445357298

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 163, 243, 326, 486, 489, 978, 1467, 2934, 4401, 8802, 13203, 26406, 39609, 79218, 254783, 509566, 764349, 1528698, 2293047, 4586094, 6879141, 13758282, 20637423, 41274846, 41529629, 61912269, 83059258, 123824538, 124588887, 249177774, 373766661, 747533322, 1121299983, 2242599966, 3363899949, 6727799898, 10091699847, 20183399694]

約数ペア:

[(1, 20183399694), (2, 10091699847), (3, 6727799898), (6, 3363899949), (9, 2242599966), (18, 1121299983), (27, 747533322), (54, 373766661), (81, 249177774), (162, 124588887), (163, 123824538), (243, 83059258), (326, 61912269), (486, 41529629), (489, 41274846), (978, 20637423), (1467, 13758282), (2934, 6879141), (4401, 4586094), (8802, 2293047), (13203, 1528698), (26406, 764349), (39609, 509566), (79218, 254783)]