20773271036

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{439}}^1\times {\mathrm{6733}}^1$

素因数の和:7434

約数の個数: 48

約数和(自身を含む): 41813291520

約数和(自身を除く): 21040020484

約数列:

[1, 2, 4, 7, 14, 28, 251, 439, 502, 878, 1004, 1756, 1757, 3073, 3514, 6146, 6733, 7028, 12292, 13466, 26932, 47131, 94262, 110189, 188524, 220378, 440756, 771323, 1542646, 1689983, 2955787, 3085292, 3379966, 5911574, 6759932, 11823148, 11829881, 20690509, 23659762, 41381018, 47319524, 82762036, 741902537, 1483805074, 2967610148, 5193317759, 10386635518, 20773271036]

約数ペア:

[(1, 20773271036), (2, 10386635518), (4, 5193317759), (7, 2967610148), (14, 1483805074), (28, 741902537), (251, 82762036), (439, 47319524), (502, 41381018), (878, 23659762), (1004, 20690509), (1756, 11829881), (1757, 11823148), (3073, 6759932), (3514, 5911574), (6146, 3379966), (6733, 3085292), (7028, 2955787), (12292, 1689983), (13466, 1542646), (26932, 771323), (47131, 440756), (94262, 220378), (110189, 188524)]