20006004

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{15581}}^1$

素因数の和:15695

約数の個数: 24

約数和(自身を含む): 47119968

約数和(自身を除く): 27113964

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 15581, 31162, 46743, 62324, 93486, 186972, 1667167, 3334334, 5001501, 6668668, 10003002, 20006004]

約数ペア:

[(1, 20006004), (2, 10003002), (3, 6668668), (4, 5001501), (6, 3334334), (12, 1667167), (107, 186972), (214, 93486), (321, 62324), (428, 46743), (642, 31162), (1284, 15581)]