20850594032

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{19450181}}^1$

素因数の和:19450256

約数の個数: 20

約数和(自身を含む): 41000983656

約数和(自身を除く): 20150389624

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 19450181, 38900362, 77800724, 155601448, 311202896, 1303162127, 2606324254, 5212648508, 10425297016, 20850594032]

約数ペア:

[(1, 20850594032), (2, 10425297016), (4, 5212648508), (8, 2606324254), (16, 1303162127), (67, 311202896), (134, 155601448), (268, 77800724), (536, 38900362), (1072, 19450181)]