20888934843

素因数分解:

$3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1283}}^1\times {\mathrm{2477}}^1$

素因数の和:4083

約数の個数: 32

約数和(自身を含む): 31970244096

約数和(自身を除く): 11081309253

約数列:

[1, 3, 7, 21, 313, 939, 1283, 2191, 2477, 3849, 6573, 7431, 8981, 17339, 26943, 52017, 401579, 775301, 1204737, 2325903, 2811053, 3177991, 5427107, 8433159, 9533973, 16281321, 22245937, 66737811, 994711183, 2984133549, 6962978281, 20888934843]

約数ペア:

[(1, 20888934843), (3, 6962978281), (7, 2984133549), (21, 994711183), (313, 66737811), (939, 22245937), (1283, 16281321), (2191, 9533973), (2477, 8433159), (3849, 5427107), (6573, 3177991), (7431, 2811053), (8981, 2325903), (17339, 1204737), (26943, 775301), (52017, 401579)]