20020748796

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{4000949}}^1$

素因数の和:4001098

約数の個数: 36

約数和(自身を含む): 50972103000

約数和(自身を除く): 30951354204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 5004, 4000949, 8001898, 12002847, 16003796, 24005694, 36008541, 48011388, 72017082, 144034164, 556131911, 1112263822, 1668395733, 2224527644, 3336791466, 5005187199, 6673582932, 10010374398, 20020748796]

約数ペア:

[(1, 20020748796), (2, 10010374398), (3, 6673582932), (4, 5005187199), (6, 3336791466), (9, 2224527644), (12, 1668395733), (18, 1112263822), (36, 556131911), (139, 144034164), (278, 72017082), (417, 48011388), (556, 36008541), (834, 24005694), (1251, 16003796), (1668, 12002847), (2502, 8001898), (5004, 4000949)]