20211112439

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{61559}}^1$

素因数の和:61703

約数の個数: 32

約数和(自身を含む): 25530163200

約数和(自身を除く): 5319050761

約数列:

[1, 7, 17, 31, 89, 119, 217, 527, 623, 1513, 2759, 3689, 10591, 19313, 46903, 61559, 328321, 430913, 1046503, 1908329, 5478751, 7325521, 13358303, 32441593, 38351257, 93138767, 169841281, 227091151, 651971369, 1188888967, 2887301777, 20211112439]

約数ペア:

[(1, 20211112439), (7, 2887301777), (17, 1188888967), (31, 651971369), (89, 227091151), (119, 169841281), (217, 93138767), (527, 38351257), (623, 32441593), (1513, 13358303), (2759, 7325521), (3689, 5478751), (10591, 1908329), (19313, 1046503), (46903, 430913), (61559, 328321)]