20208889776

素因数分解:

$2^4\times 3^1\times {\mathrm{521}}^1\times {\mathrm{808097}}^1$

素因数の和:808629

約数の個数: 40

約数和(自身を含む): 52306567344

約数和(自身を除く): 32097677568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 521, 1042, 1563, 2084, 3126, 4168, 6252, 8336, 12504, 25008, 808097, 1616194, 2424291, 3232388, 4848582, 6464776, 9697164, 12929552, 19394328, 38788656, 421018537, 842037074, 1263055611, 1684074148, 2526111222, 3368148296, 5052222444, 6736296592, 10104444888, 20208889776]

約数ペア:

[(1, 20208889776), (2, 10104444888), (3, 6736296592), (4, 5052222444), (6, 3368148296), (8, 2526111222), (12, 1684074148), (16, 1263055611), (24, 842037074), (48, 421018537), (521, 38788656), (1042, 19394328), (1563, 12929552), (2084, 9697164), (3126, 6464776), (4168, 4848582), (6252, 3232388), (8336, 2424291), (12504, 1616194), (25008, 808097)]