20244928

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:365

約数の個数: 56

約数和(自身を含む): 44348400

約数和(自身を除く): 24103472

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 149, 176, 193, 298, 352, 386, 596, 704, 772, 1192, 1544, 1639, 2123, 2384, 3088, 3278, 4246, 4768, 6176, 6556, 8492, 9536, 12352, 13112, 16984, 26224, 28757, 33968, 52448, 57514, 67936, 104896, 115028, 135872, 230056, 316327, 460112, 632654, 920224, 1265308, 1840448, 2530616, 5061232, 10122464, 20244928]

約数ペア:

[(1, 20244928), (2, 10122464), (4, 5061232), (8, 2530616), (11, 1840448), (16, 1265308), (22, 920224), (32, 632654), (44, 460112), (64, 316327), (88, 230056), (149, 135872), (176, 115028), (193, 104896), (298, 67936), (352, 57514), (386, 52448), (596, 33968), (704, 28757), (772, 26224), (1192, 16984), (1544, 13112), (1639, 12352), (2123, 9536), (2384, 8492), (3088, 6556), (3278, 6176), (4246, 4768)]