20163933344

素因数分解:

$2^5\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{32233}}^1$

素因数の和:32529

約数の個数: 48

約数和(自身を含む): 40281798312

約数和(自身を除く): 20117864968

約数列:

[1, 2, 4, 8, 16, 32, 113, 173, 226, 346, 452, 692, 904, 1384, 1808, 2768, 3616, 5536, 19549, 32233, 39098, 64466, 78196, 128932, 156392, 257864, 312784, 515728, 625568, 1031456, 3642329, 5576309, 7284658, 11152618, 14569316, 22305236, 29138632, 44610472, 58277264, 89220944, 116554528, 178441888, 630122917, 1260245834, 2520491668, 5040983336, 10081966672, 20163933344]

約数ペア:

[(1, 20163933344), (2, 10081966672), (4, 5040983336), (8, 2520491668), (16, 1260245834), (32, 630122917), (113, 178441888), (173, 116554528), (226, 89220944), (346, 58277264), (452, 44610472), (692, 29138632), (904, 22305236), (1384, 14569316), (1808, 11152618), (2768, 7284658), (3616, 5576309), (5536, 3642329), (19549, 1031456), (32233, 625568), (39098, 515728), (64466, 312784), (78196, 257864), (128932, 156392)]