20132918799

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1901}}^1\times {\mathrm{4463}}^1$

素因数の和:6487

約数の個数: 32

約数和(自身を含む): 30973446144

約数和(自身を除く): 10840527345

約数列:

[1, 3, 7, 21, 113, 339, 791, 1901, 2373, 4463, 5703, 13307, 13389, 31241, 39921, 93723, 214813, 504319, 644439, 1503691, 1512957, 3530233, 4511073, 8484163, 10590699, 25452489, 59389141, 178167423, 958710419, 2876131257, 6710972933, 20132918799]

約数ペア:

[(1, 20132918799), (3, 6710972933), (7, 2876131257), (21, 958710419), (113, 178167423), (339, 59389141), (791, 25452489), (1901, 10590699), (2373, 8484163), (4463, 4511073), (5703, 3530233), (13307, 1512957), (13389, 1503691), (31241, 644439), (39921, 504319), (93723, 214813)]