20283528

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:382

約数の個数: 64

約数和(自身を含む): 53078400

約数和(自身を除く): 32794872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 151, 174, 193, 232, 302, 348, 386, 453, 579, 604, 696, 772, 906, 1158, 1208, 1544, 1812, 2316, 3624, 4379, 4632, 5597, 8758, 11194, 13137, 16791, 17516, 22388, 26274, 29143, 33582, 35032, 44776, 52548, 58286, 67164, 87429, 105096, 116572, 134328, 174858, 233144, 349716, 699432, 845147, 1690294, 2535441, 3380588, 5070882, 6761176, 10141764, 20283528]

約数ペア:

[(1, 20283528), (2, 10141764), (3, 6761176), (4, 5070882), (6, 3380588), (8, 2535441), (12, 1690294), (24, 845147), (29, 699432), (58, 349716), (87, 233144), (116, 174858), (151, 134328), (174, 116572), (193, 105096), (232, 87429), (302, 67164), (348, 58286), (386, 52548), (453, 44776), (579, 35032), (604, 33582), (696, 29143), (772, 26274), (906, 22388), (1158, 17516), (1208, 16791), (1544, 13137), (1812, 11194), (2316, 8758), (3624, 5597), (4379, 4632)]