20123366904

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{5273419}}^1$

素因数の和:5273484

約数の個数: 48

約数和(自身を含む): 55529112600

約数和(自身を除く): 35405745696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 5273419, 10546838, 15820257, 21093676, 31640514, 42187352, 47460771, 63281028, 94921542, 126562056, 189843084, 279491207, 379686168, 558982414, 838473621, 1117964828, 1676947242, 2235929656, 2515420863, 3353894484, 5030841726, 6707788968, 10061683452, 20123366904]

約数ペア:

[(1, 20123366904), (2, 10061683452), (3, 6707788968), (4, 5030841726), (6, 3353894484), (8, 2515420863), (9, 2235929656), (12, 1676947242), (18, 1117964828), (24, 838473621), (36, 558982414), (53, 379686168), (72, 279491207), (106, 189843084), (159, 126562056), (212, 94921542), (318, 63281028), (424, 47460771), (477, 42187352), (636, 31640514), (954, 21093676), (1272, 15820257), (1908, 10546838), (3816, 5273419)]