20208138

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2957}}^1$

素因数の和:3046

約数の個数: 32

約数和(自身を含む): 43447104

約数和(自身を除く): 23238966

約数列:

[1, 2, 3, 6, 17, 34, 51, 67, 102, 134, 201, 402, 1139, 2278, 2957, 3417, 5914, 6834, 8871, 17742, 50269, 100538, 150807, 198119, 301614, 396238, 594357, 1188714, 3368023, 6736046, 10104069, 20208138]

約数ペア:

[(1, 20208138), (2, 10104069), (3, 6736046), (6, 3368023), (17, 1188714), (34, 594357), (51, 396238), (67, 301614), (102, 198119), (134, 150807), (201, 100538), (402, 50269), (1139, 17742), (2278, 8871), (2957, 6834), (3417, 5914)]