20162569988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{94541}}^1$

素因数の和:94724

約数の個数: 48

約数和(自身を含む): 39834704448

約数和(自身を除く): 19672134460

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 131, 148, 262, 407, 524, 814, 1441, 1628, 2882, 4847, 5764, 9694, 19388, 53317, 94541, 106634, 189082, 213268, 378164, 1039951, 2079902, 3498017, 4159804, 6996034, 12384871, 13992068, 24769742, 38478187, 49539484, 76956374, 136233581, 153912748, 272467162, 458240227, 544934324, 916480454, 1832960908, 5040642497, 10081284994, 20162569988]

約数ペア:

[(1, 20162569988), (2, 10081284994), (4, 5040642497), (11, 1832960908), (22, 916480454), (37, 544934324), (44, 458240227), (74, 272467162), (131, 153912748), (148, 136233581), (262, 76956374), (407, 49539484), (524, 38478187), (814, 24769742), (1441, 13992068), (1628, 12384871), (2882, 6996034), (4847, 4159804), (5764, 3498017), (9694, 2079902), (19388, 1039951), (53317, 378164), (94541, 213268), (106634, 189082)]