20237739184

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{7484371}}^1$

素因数の和:7484405

約数の個数: 30

約数和(自身を含む): 42458842356

約数和(自身を除く): 22221103172

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 7484371, 14968742, 29937484, 59874968, 97296823, 119749936, 194593646, 389187292, 778374584, 1264858699, 1556749168, 2529717398, 5059434796, 10118869592, 20237739184]

約数ペア:

[(1, 20237739184), (2, 10118869592), (4, 5059434796), (8, 2529717398), (13, 1556749168), (16, 1264858699), (26, 778374584), (52, 389187292), (104, 194593646), (169, 119749936), (208, 97296823), (338, 59874968), (676, 29937484), (1352, 14968742), (2704, 7484371)]