20171664470

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{525167}}^1$

素因数の和:525364

約数の個数: 32

約数和(自身を含む): 38114592768

約数和(自身を除く): 17942928298

約数列:

[1, 2, 5, 10, 23, 46, 115, 167, 230, 334, 835, 1670, 3841, 7682, 19205, 38410, 525167, 1050334, 2625835, 5251670, 12078841, 24157682, 60394205, 87702889, 120788410, 175405778, 438514445, 877028890, 2017166447, 4034332894, 10085832235, 20171664470]

約数ペア:

[(1, 20171664470), (2, 10085832235), (5, 4034332894), (10, 2017166447), (23, 877028890), (46, 438514445), (115, 175405778), (167, 120788410), (230, 87702889), (334, 60394205), (835, 24157682), (1670, 12078841), (3841, 5251670), (7682, 2625835), (19205, 1050334), (38410, 525167)]