20162048848

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{5437}}^1\times {\mathrm{4373}}^1$

素因数の和:9871

約数の個数: 40

約数和(自身を含む): 39817449288

約数和(自身を除く): 19655400440

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 4373, 5437, 8746, 10874, 17492, 21748, 34984, 43496, 69968, 86992, 231769, 288161, 463538, 576322, 927076, 1152644, 1854152, 2305288, 3708304, 4610576, 23776001, 47552002, 95104004, 190208008, 380416016, 1260128053, 2520256106, 5040512212, 10081024424, 20162048848]

約数ペア:

[(1, 20162048848), (2, 10081024424), (4, 5040512212), (8, 2520256106), (16, 1260128053), (53, 380416016), (106, 190208008), (212, 95104004), (424, 47552002), (848, 23776001), (4373, 4610576), (5437, 3708304), (8746, 2305288), (10874, 1854152), (17492, 1152644), (21748, 927076), (34984, 576322), (43496, 463538), (69968, 288161), (86992, 231769)]