20139673818

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{492967}}^1$

素因数の和:493602

約数の個数: 32

約数和(自身を含む): 44012183040

約数和(自身を除く): 23872509222

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 619, 1238, 1857, 3714, 6809, 13618, 20427, 40854, 492967, 985934, 1478901, 2957802, 5422637, 10845274, 16267911, 32535822, 305146573, 610293146, 915439719, 1830879438, 3356612303, 6713224606, 10069836909, 20139673818]

約数ペア:

[(1, 20139673818), (2, 10069836909), (3, 6713224606), (6, 3356612303), (11, 1830879438), (22, 915439719), (33, 610293146), (66, 305146573), (619, 32535822), (1238, 16267911), (1857, 10845274), (3714, 5422637), (6809, 2957802), (13618, 1478901), (20427, 985934), (40854, 492967)]