20293460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{92243}}^1$

素因数の和:92263

約数の個数: 24

約数和(自身を含む): 46490976

約数和(自身を除く): 26197516

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 92243, 184486, 368972, 461215, 922430, 1014673, 1844860, 2029346, 4058692, 5073365, 10146730, 20293460]

約数ペア:

[(1, 20293460), (2, 10146730), (4, 5073365), (5, 4058692), (10, 2029346), (11, 1844860), (20, 1014673), (22, 922430), (44, 461215), (55, 368972), (110, 184486), (220, 92243)]