20156810004

素因数分解:

$2^2\times 3^2\times {\mathrm{559911389}}^1$

素因数の和:559911399

約数の個数: 18

約数和(自身を含む): 50951936490

約数和(自身を除く): 30795126486

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 559911389, 1119822778, 1679734167, 2239645556, 3359468334, 5039202501, 6718936668, 10078405002, 20156810004]

約数ペア:

[(1, 20156810004), (2, 10078405002), (3, 6718936668), (4, 5039202501), (6, 3359468334), (9, 2239645556), (12, 1679734167), (18, 1119822778), (36, 559911389)]