20132183512

素因数分解:

$2^3\times 7^2\times {\mathrm{211}}^1\times {\mathrm{243401}}^1$

素因数の和:243632

約数の個数: 48

約数和(自身を含む): 44119046520

約数和(自身を除く): 23986863008

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 211, 392, 422, 844, 1477, 1688, 2954, 5908, 10339, 11816, 20678, 41356, 82712, 243401, 486802, 973604, 1703807, 1947208, 3407614, 6815228, 11926649, 13630456, 23853298, 47706596, 51357611, 95413192, 102715222, 205430444, 359503277, 410860888, 719006554, 1438013108, 2516522939, 2876026216, 5033045878, 10066091756, 20132183512]

約数ペア:

[(1, 20132183512), (2, 10066091756), (4, 5033045878), (7, 2876026216), (8, 2516522939), (14, 1438013108), (28, 719006554), (49, 410860888), (56, 359503277), (98, 205430444), (196, 102715222), (211, 95413192), (392, 51357611), (422, 47706596), (844, 23853298), (1477, 13630456), (1688, 11926649), (2954, 6815228), (5908, 3407614), (10339, 1947208), (11816, 1703807), (20678, 973604), (41356, 486802), (82712, 243401)]