20295040101

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{146807}}^1$

素因数の和:147073

約数の個数: 32

約数和(自身を含む): 32133335040

約数和(自身を除く): 11838294939

約数列:

[1, 3, 7, 21, 29, 87, 203, 227, 609, 681, 1589, 4767, 6583, 19749, 46081, 138243, 146807, 440421, 1027649, 3082947, 4257403, 12772209, 29801821, 33325189, 89405463, 99975567, 233276323, 699828969, 966430481, 2899291443, 6765013367, 20295040101]

約数ペア:

[(1, 20295040101), (3, 6765013367), (7, 2899291443), (21, 966430481), (29, 699828969), (87, 233276323), (203, 99975567), (227, 89405463), (609, 33325189), (681, 29801821), (1589, 12772209), (4767, 4257403), (6583, 3082947), (19749, 1027649), (46081, 440421), (138243, 146807)]