20191752

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{40063}}^1$

素因数の和:40082

約数の個数: 48

約数和(自身を含む): 62499840

約数和(自身を除く): 42308088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 40063, 80126, 120189, 160252, 240378, 280441, 320504, 360567, 480756, 560882, 721134, 841323, 961512, 1121764, 1442268, 1682646, 2243528, 2523969, 2884536, 3365292, 5047938, 6730584, 10095876, 20191752]

約数ペア:

[(1, 20191752), (2, 10095876), (3, 6730584), (4, 5047938), (6, 3365292), (7, 2884536), (8, 2523969), (9, 2243528), (12, 1682646), (14, 1442268), (18, 1121764), (21, 961512), (24, 841323), (28, 721134), (36, 560882), (42, 480756), (56, 360567), (63, 320504), (72, 280441), (84, 240378), (126, 160252), (168, 120189), (252, 80126), (504, 40063)]