20159280099

素因数分解:

$3^2\times 7^1\times {\mathrm{8929}}^1\times {\mathrm{35837}}^1$

素因数の和:44779

約数の個数: 24

約数和(自身を含む): 33283467360

約数和(自身を除く): 13124187261

約数列:

[1, 3, 7, 9, 21, 63, 8929, 26787, 35837, 62503, 80361, 107511, 187509, 250859, 322533, 562527, 752577, 2257731, 319988573, 959965719, 2239920011, 2879897157, 6719760033, 20159280099]

約数ペア:

[(1, 20159280099), (3, 6719760033), (7, 2879897157), (9, 2239920011), (21, 959965719), (63, 319988573), (8929, 2257731), (26787, 752577), (35837, 562527), (62503, 322533), (80361, 250859), (107511, 187509)]