20199499161

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{461}}^1\times {\mathrm{3343}}^1$

素因数の和:4081

約数の個数: 32

約数和(自身を含む): 28698582528

約数和(自身を除く): 8499083367

約数列:

[1, 3, 17, 51, 257, 461, 771, 1383, 3343, 4369, 7837, 10029, 13107, 23511, 56831, 118477, 170493, 355431, 859151, 1541123, 2014109, 2577453, 4623369, 6042327, 14605567, 26199091, 43816701, 78597273, 396068611, 1188205833, 6733166387, 20199499161]

約数ペア:

[(1, 20199499161), (3, 6733166387), (17, 1188205833), (51, 396068611), (257, 78597273), (461, 43816701), (771, 26199091), (1383, 14605567), (3343, 6042327), (4369, 4623369), (7837, 2577453), (10029, 2014109), (13107, 1541123), (23511, 859151), (56831, 355431), (118477, 170493)]