20431335551

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{839}}^1\times {\mathrm{953}}^1$

素因数の和:1927

約数の個数: 32

約数和(自身を含む): 23540751360

約数和(自身を除く): 3109415809

約数列:

[1, 11, 23, 101, 253, 839, 953, 1111, 2323, 9229, 10483, 19297, 21919, 25553, 84739, 96253, 212267, 241109, 799567, 932129, 1058783, 1948997, 2213819, 8795237, 18390041, 21438967, 24352009, 80756267, 202290451, 888318937, 1857394141, 20431335551]

約数ペア:

[(1, 20431335551), (11, 1857394141), (23, 888318937), (101, 202290451), (253, 80756267), (839, 24352009), (953, 21438967), (1111, 18390041), (2323, 8795237), (9229, 2213819), (10483, 1948997), (19297, 1058783), (21919, 932129), (25553, 799567), (84739, 241109), (96253, 212267)]