20104706571

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{337}}^1\times {\mathrm{6311}}^1$

素因数の和:6811

約数の個数: 32

約数和(自身を含む): 28264025088

約数和(自身を除く): 8159318517

約数列:

[1, 3, 23, 69, 137, 337, 411, 1011, 3151, 6311, 7751, 9453, 18933, 23253, 46169, 138507, 145153, 435459, 864607, 1061887, 2126807, 2593821, 3185661, 6380421, 19885961, 48916561, 59657883, 146749683, 291372559, 874117677, 6701568857, 20104706571]

約数ペア:

[(1, 20104706571), (3, 6701568857), (23, 874117677), (69, 291372559), (137, 146749683), (337, 59657883), (411, 48916561), (1011, 19885961), (3151, 6380421), (6311, 3185661), (7751, 2593821), (9453, 2126807), (18933, 1061887), (23253, 864607), (46169, 435459), (138507, 145153)]