20216090763

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{17419}}^1$

素因数の和:18072

約数の個数: 48

約数和(自身を含む): 33588547200

約数和(自身を除く): 13372456437

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 617, 627, 1851, 1881, 5553, 6787, 11723, 17419, 20361, 35169, 52257, 61083, 105507, 128953, 156771, 191609, 330961, 386859, 574827, 992883, 1160577, 1724481, 2978649, 3640571, 10747523, 10921713, 32242569, 32765139, 96727707, 118222753, 204202937, 354668259, 612608811, 1064004777, 1837826433, 2246232307, 6738696921, 20216090763]

約数ペア:

[(1, 20216090763), (3, 6738696921), (9, 2246232307), (11, 1837826433), (19, 1064004777), (33, 612608811), (57, 354668259), (99, 204202937), (171, 118222753), (209, 96727707), (617, 32765139), (627, 32242569), (1851, 10921713), (1881, 10747523), (5553, 3640571), (6787, 2978649), (11723, 1724481), (17419, 1160577), (20361, 992883), (35169, 574827), (52257, 386859), (61083, 330961), (105507, 191609), (128953, 156771)]