20002482

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^2\times {\mathrm{601}}^1$

素因数の和:695

約数の個数: 36

約数和(自身を含む): 44443854

約数和(自身を除く): 24441372

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 601, 774, 1202, 1803, 1849, 3606, 3698, 5409, 5547, 10818, 11094, 16641, 25843, 33282, 51686, 77529, 155058, 232587, 465174, 1111249, 2222498, 3333747, 6667494, 10001241, 20002482]

約数ペア:

[(1, 20002482), (2, 10001241), (3, 6667494), (6, 3333747), (9, 2222498), (18, 1111249), (43, 465174), (86, 232587), (129, 155058), (258, 77529), (387, 51686), (601, 33282), (774, 25843), (1202, 16641), (1803, 11094), (1849, 10818), (3606, 5547), (3698, 5409)]