20119176009

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{6091}}^1$

素因数の和:6329

約数の個数: 56

約数和(自身を含む): 31641458112

約数和(自身を除く): 11522282103

約数列:

[1, 3, 9, 23, 27, 69, 81, 197, 207, 243, 591, 621, 729, 1773, 1863, 4531, 5319, 5589, 6091, 13593, 15957, 16767, 18273, 40779, 47871, 54819, 122337, 140093, 143613, 164457, 367011, 420279, 493371, 1101033, 1199927, 1260837, 1480113, 3303099, 3599781, 3782511, 4440339, 10799343, 11347533, 27598321, 32398029, 34042599, 82794963, 97194087, 102127797, 248384889, 291582261, 745154667, 874746783, 2235464001, 6706392003, 20119176009]

約数ペア:

[(1, 20119176009), (3, 6706392003), (9, 2235464001), (23, 874746783), (27, 745154667), (69, 291582261), (81, 248384889), (197, 102127797), (207, 97194087), (243, 82794963), (591, 34042599), (621, 32398029), (729, 27598321), (1773, 11347533), (1863, 10799343), (4531, 4440339), (5319, 3782511), (5589, 3599781), (6091, 3303099), (13593, 1480113), (15957, 1260837), (16767, 1199927), (18273, 1101033), (40779, 493371), (47871, 420279), (54819, 367011), (122337, 164457), (140093, 143613)]