19720992

素因数分解:

$2^5\times 3^1\times {\mathrm{205427}}^1$

素因数の和:205440

約数の個数: 24

約数和(自身を含む): 51767856

約数和(自身を除く): 32046864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 205427, 410854, 616281, 821708, 1232562, 1643416, 2465124, 3286832, 4930248, 6573664, 9860496, 19720992]

約数ペア:

[(1, 19720992), (2, 9860496), (3, 6573664), (4, 4930248), (6, 3286832), (8, 2465124), (12, 1643416), (16, 1232562), (24, 821708), (32, 616281), (48, 410854), (96, 205427)]