20216402586

素因数分解:

$2^1\times 3^2\times {\mathrm{229}}^1\times {\mathrm{947}}^1\times {\mathrm{5179}}^1$

素因数の和:6363

約数の個数: 48

約数和(自身を含む): 44048440800

約数和(自身を除く): 23832038214

約数列:

[1, 2, 3, 6, 9, 18, 229, 458, 687, 947, 1374, 1894, 2061, 2841, 4122, 5179, 5682, 8523, 10358, 15537, 17046, 31074, 46611, 93222, 216863, 433726, 650589, 1185991, 1301178, 1951767, 2371982, 3557973, 3903534, 4904513, 7115946, 9809026, 10673919, 14713539, 21347838, 29427078, 44140617, 88281234, 1123133477, 2246266954, 3369400431, 6738800862, 10108201293, 20216402586]

約数ペア:

[(1, 20216402586), (2, 10108201293), (3, 6738800862), (6, 3369400431), (9, 2246266954), (18, 1123133477), (229, 88281234), (458, 44140617), (687, 29427078), (947, 21347838), (1374, 14713539), (1894, 10673919), (2061, 9809026), (2841, 7115946), (4122, 4904513), (5179, 3903534), (5682, 3557973), (8523, 2371982), (10358, 1951767), (15537, 1301178), (17046, 1185991), (31074, 650589), (46611, 433726), (93222, 216863)]