20219357889

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{967}}^1\times {\mathrm{40759}}^1$

素因数の和:41754

約数の個数: 32

約数和(自身を含む): 31564544000

約数和(自身を除く): 11345186111

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 967, 2901, 8703, 18373, 26109, 40759, 55119, 122277, 165357, 366831, 496071, 774421, 1100493, 2323263, 6969789, 20909367, 39413953, 118241859, 354725577, 748865107, 1064176731, 2246595321, 6739785963, 20219357889]

約数ペア:

[(1, 20219357889), (3, 6739785963), (9, 2246595321), (19, 1064176731), (27, 748865107), (57, 354725577), (171, 118241859), (513, 39413953), (967, 20909367), (2901, 6969789), (8703, 2323263), (18373, 1100493), (26109, 774421), (40759, 496071), (55119, 366831), (122277, 165357)]