20462148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{81199}}^1$

素因数の和:81216

約数の個数: 36

約数和(自身を含む): 59113600

約数和(自身を除く): 38651452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 81199, 162398, 243597, 324796, 487194, 568393, 730791, 974388, 1136786, 1461582, 1705179, 2273572, 2923164, 3410358, 5115537, 6820716, 10231074, 20462148]

約数ペア:

[(1, 20462148), (2, 10231074), (3, 6820716), (4, 5115537), (6, 3410358), (7, 2923164), (9, 2273572), (12, 1705179), (14, 1461582), (18, 1136786), (21, 974388), (28, 730791), (36, 568393), (42, 487194), (63, 324796), (84, 243597), (126, 162398), (252, 81199)]