20197079454

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{757}}^1\times {\mathrm{108457}}^1$

素因数の和:109260

約数の個数: 32

約数和(自身を含む): 41434426656

約数和(自身を除く): 21237347202

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 757, 1514, 2271, 4542, 31037, 62074, 93111, 108457, 186222, 216914, 325371, 650742, 4446737, 8893474, 13340211, 26680422, 82101949, 164203898, 246305847, 492611694, 3366179909, 6732359818, 10098539727, 20197079454]

約数ペア:

[(1, 20197079454), (2, 10098539727), (3, 6732359818), (6, 3366179909), (41, 492611694), (82, 246305847), (123, 164203898), (246, 82101949), (757, 26680422), (1514, 13340211), (2271, 8893474), (4542, 4446737), (31037, 650742), (62074, 325371), (93111, 216914), (108457, 186222)]