20162774024

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{409}}^1\times {\mathrm{131111}}^1$

素因数の和:131573

約数の個数: 32

約数和(自身を含む): 38704262400

約数和(自身を除く): 18541488376

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 409, 818, 1636, 3272, 19223, 38446, 76892, 131111, 153784, 262222, 524444, 1048888, 6162217, 12324434, 24648868, 49297736, 53624399, 107248798, 214497596, 428995192, 2520346753, 5040693506, 10081387012, 20162774024]

約数ペア:

[(1, 20162774024), (2, 10081387012), (4, 5040693506), (8, 2520346753), (47, 428995192), (94, 214497596), (188, 107248798), (376, 53624399), (409, 49297736), (818, 24648868), (1636, 12324434), (3272, 6162217), (19223, 1048888), (38446, 524444), (76892, 262222), (131111, 153784)]