20870244

素因数分解:

$2^2\times 3^3\times {\mathrm{193243}}^1$

素因数の和:193256

約数の個数: 24

約数和(自身を含む): 54108320

約数和(自身を除く): 33238076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 193243, 386486, 579729, 772972, 1159458, 1739187, 2318916, 3478374, 5217561, 6956748, 10435122, 20870244]

約数ペア:

[(1, 20870244), (2, 10435122), (3, 6956748), (4, 5217561), (6, 3478374), (9, 2318916), (12, 1739187), (18, 1159458), (27, 772972), (36, 579729), (54, 386486), (108, 193243)]