20693124

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{6607}}^1$

素因数の和:6649

約数の個数: 48

約数和(自身を含む): 55507200

約数和(自身を除く): 34814076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 1044, 1566, 3132, 6607, 13214, 19821, 26428, 39642, 59463, 79284, 118926, 178389, 191603, 237852, 356778, 383206, 574809, 713556, 766412, 1149618, 1724427, 2299236, 3448854, 5173281, 6897708, 10346562, 20693124]

約数ペア:

[(1, 20693124), (2, 10346562), (3, 6897708), (4, 5173281), (6, 3448854), (9, 2299236), (12, 1724427), (18, 1149618), (27, 766412), (29, 713556), (36, 574809), (54, 383206), (58, 356778), (87, 237852), (108, 191603), (116, 178389), (174, 118926), (261, 79284), (348, 59463), (522, 39642), (783, 26428), (1044, 19821), (1566, 13214), (3132, 6607)]