20221768168

素因数分解:

$2^3\times 7^1\times {\mathrm{907}}^1\times {\mathrm{398129}}^1$

素因数の和:399049

約数の個数: 32

約数和(自身を含む): 43380244800

約数和(自身を除く): 23158476632

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 907, 1814, 3628, 6349, 7256, 12698, 25396, 50792, 398129, 796258, 1592516, 2786903, 3185032, 5573806, 11147612, 22295224, 361103003, 722206006, 1444412012, 2527721021, 2888824024, 5055442042, 10110884084, 20221768168]

約数ペア:

[(1, 20221768168), (2, 10110884084), (4, 5055442042), (7, 2888824024), (8, 2527721021), (14, 1444412012), (28, 722206006), (56, 361103003), (907, 22295224), (1814, 11147612), (3628, 5573806), (6349, 3185032), (7256, 2786903), (12698, 1592516), (25396, 796258), (50792, 398129)]