20149526778

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1619}}^1\times {\mathrm{48239}}^1$

素因数の和:49906

約数の個数: 32

約数和(自身を含む): 41262566400

約数和(自身を除く): 21113039622

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 1619, 3238, 4857, 9714, 48239, 69617, 96478, 139234, 144717, 208851, 289434, 417702, 2074277, 4148554, 6222831, 12445662, 78098941, 156197882, 234296823, 468593646, 3358254463, 6716508926, 10074763389, 20149526778]

約数ペア:

[(1, 20149526778), (2, 10074763389), (3, 6716508926), (6, 3358254463), (43, 468593646), (86, 234296823), (129, 156197882), (258, 78098941), (1619, 12445662), (3238, 6222831), (4857, 4148554), (9714, 2074277), (48239, 417702), (69617, 289434), (96478, 208851), (139234, 144717)]