20161572453

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{27179}}^1$

素因数の和:27382

約数の個数: 48

約数和(自身を含む): 32563814400

約数和(自身を除く): 12402241947

約数列:

[1, 3, 9, 11, 33, 59, 99, 127, 177, 381, 531, 649, 1143, 1397, 1947, 4191, 5841, 7493, 12573, 22479, 27179, 67437, 81537, 82423, 244611, 247269, 298969, 741807, 896907, 1603561, 2690721, 3451733, 4810683, 10355199, 14432049, 17639171, 31065597, 37969063, 52917513, 113907189, 158752539, 203652247, 341721567, 610956741, 1832870223, 2240174717, 6720524151, 20161572453]

約数ペア:

[(1, 20161572453), (3, 6720524151), (9, 2240174717), (11, 1832870223), (33, 610956741), (59, 341721567), (99, 203652247), (127, 158752539), (177, 113907189), (381, 52917513), (531, 37969063), (649, 31065597), (1143, 17639171), (1397, 14432049), (1947, 10355199), (4191, 4810683), (5841, 3451733), (7493, 2690721), (12573, 1603561), (22479, 896907), (27179, 741807), (67437, 298969), (81537, 247269), (82423, 244611)]