2000930811

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1\times {\mathrm{1801}}^1$

素因数の和:2203

約数の個数: 32

約数和(自身を含む): 2945707776

約数和(自身を除く): 944776965

約数列:

[1, 3, 11, 33, 131, 257, 393, 771, 1441, 1801, 2827, 4323, 5403, 8481, 19811, 33667, 59433, 101001, 235931, 370337, 462857, 707793, 1111011, 1388571, 2595241, 5091427, 7785723, 15274281, 60634267, 181902801, 666976937, 2000930811]

約数ペア:

[(1, 2000930811), (3, 666976937), (11, 181902801), (33, 60634267), (131, 15274281), (257, 7785723), (393, 5091427), (771, 2595241), (1441, 1388571), (1801, 1111011), (2827, 707793), (4323, 462857), (5403, 370337), (8481, 235931), (19811, 101001), (33667, 59433)]