20823624

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{9973}}^1$

素因数の和:10014

約数の個数: 48

約数和(自身を含む): 58347900

約数和(自身を除く): 37524276

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 9973, 19946, 29919, 39892, 59838, 79784, 89757, 119676, 179514, 239352, 289217, 359028, 578434, 718056, 867651, 1156868, 1735302, 2313736, 2602953, 3470604, 5205906, 6941208, 10411812, 20823624]

約数ペア:

[(1, 20823624), (2, 10411812), (3, 6941208), (4, 5205906), (6, 3470604), (8, 2602953), (9, 2313736), (12, 1735302), (18, 1156868), (24, 867651), (29, 718056), (36, 578434), (58, 359028), (72, 289217), (87, 239352), (116, 179514), (174, 119676), (232, 89757), (261, 79784), (348, 59838), (522, 39892), (696, 29919), (1044, 19946), (2088, 9973)]