20717088

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{30829}}^1$

素因数の和:30849

約数の個数: 48

約数和(自身を含む): 62153280

約数和(自身を除く): 41436192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 30829, 61658, 92487, 123316, 184974, 215803, 246632, 369948, 431606, 493264, 647409, 739896, 863212, 986528, 1294818, 1479792, 1726424, 2589636, 2959584, 3452848, 5179272, 6905696, 10358544, 20717088]

約数ペア:

[(1, 20717088), (2, 10358544), (3, 6905696), (4, 5179272), (6, 3452848), (7, 2959584), (8, 2589636), (12, 1726424), (14, 1479792), (16, 1294818), (21, 986528), (24, 863212), (28, 739896), (32, 647409), (42, 493264), (48, 431606), (56, 369948), (84, 246632), (96, 215803), (112, 184974), (168, 123316), (224, 92487), (336, 61658), (672, 30829)]