20131720554

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{13262003}}^1$

素因数の和:13262042

約数の個数: 32

約数和(自身を含む): 45833485824

約数和(自身を除く): 25701765270

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 13262003, 26524006, 39786009, 79572018, 145882033, 291764066, 305026069, 437646099, 610052138, 875292198, 915078207, 1830156414, 3355286759, 6710573518, 10065860277, 20131720554]

約数ペア:

[(1, 20131720554), (2, 10065860277), (3, 6710573518), (6, 3355286759), (11, 1830156414), (22, 915078207), (23, 875292198), (33, 610052138), (46, 437646099), (66, 305026069), (69, 291764066), (138, 145882033), (253, 79572018), (506, 39786009), (759, 26524006), (1518, 13262003)]