20941248

素因数分解:

$2^6\times 3^1\times {\mathrm{29}}^1\times {\mathrm{3761}}^1$

素因数の和:3805

約数の個数: 56

約数和(自身を含む): 57332880

約数和(自身を除く): 36391632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 174, 192, 232, 348, 464, 696, 928, 1392, 1856, 2784, 3761, 5568, 7522, 11283, 15044, 22566, 30088, 45132, 60176, 90264, 109069, 120352, 180528, 218138, 240704, 327207, 361056, 436276, 654414, 722112, 872552, 1308828, 1745104, 2617656, 3490208, 5235312, 6980416, 10470624, 20941248]

約数ペア:

[(1, 20941248), (2, 10470624), (3, 6980416), (4, 5235312), (6, 3490208), (8, 2617656), (12, 1745104), (16, 1308828), (24, 872552), (29, 722112), (32, 654414), (48, 436276), (58, 361056), (64, 327207), (87, 240704), (96, 218138), (116, 180528), (174, 120352), (192, 109069), (232, 90264), (348, 60176), (464, 45132), (696, 30088), (928, 22566), (1392, 15044), (1856, 11283), (2784, 7522), (3761, 5568)]