20131356688

素因数分解:

$2^4\times {\mathrm{283}}^1\times {\mathrm{1069}}^1\times {\mathrm{4159}}^1$

素因数の和:5519

約数の個数: 40

約数和(自身を含む): 39188364800

約数和(自身を除く): 19057008112

約数列:

[1, 2, 4, 8, 16, 283, 566, 1069, 1132, 2138, 2264, 4159, 4276, 4528, 8318, 8552, 16636, 17104, 33272, 66544, 302527, 605054, 1176997, 1210108, 2353994, 2420216, 4445971, 4707988, 4840432, 8891942, 9415976, 17783884, 18831952, 35567768, 71135536, 1258209793, 2516419586, 5032839172, 10065678344, 20131356688]

約数ペア:

[(1, 20131356688), (2, 10065678344), (4, 5032839172), (8, 2516419586), (16, 1258209793), (283, 71135536), (566, 35567768), (1069, 18831952), (1132, 17783884), (2138, 9415976), (2264, 8891942), (4159, 4840432), (4276, 4707988), (4528, 4445971), (8318, 2420216), (8552, 2353994), (16636, 1210108), (17104, 1176997), (33272, 605054), (66544, 302527)]