20168023664

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{613}}^1\times {\mathrm{9221}}^1$

素因数の和:10065

約数の個数: 40

約数和(自身を含む): 39319066752

約数和(自身を除く): 19151043088

約数列:

[1, 2, 4, 8, 16, 223, 446, 613, 892, 1226, 1784, 2452, 3568, 4904, 9221, 9808, 18442, 36884, 73768, 136699, 147536, 273398, 546796, 1093592, 2056283, 2187184, 4112566, 5652473, 8225132, 11304946, 16450264, 22609892, 32900528, 45219784, 90439568, 1260501479, 2521002958, 5042005916, 10084011832, 20168023664]

約数ペア:

[(1, 20168023664), (2, 10084011832), (4, 5042005916), (8, 2521002958), (16, 1260501479), (223, 90439568), (446, 45219784), (613, 32900528), (892, 22609892), (1226, 16450264), (1784, 11304946), (2452, 8225132), (3568, 5652473), (4904, 4112566), (9221, 2187184), (9808, 2056283), (18442, 1093592), (36884, 546796), (73768, 273398), (136699, 147536)]