20114462704

素因数分解:

$2^4\times 7^1\times {\mathrm{1129}}^1\times {\mathrm{159073}}^1$

素因数の和:160217

約数の個数: 40

約数和(自身を含む): 44578897760

約数和(自身を除く): 24464435056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1129, 2258, 4516, 7903, 9032, 15806, 18064, 31612, 63224, 126448, 159073, 318146, 636292, 1113511, 1272584, 2227022, 2545168, 4454044, 8908088, 17816176, 179593417, 359186834, 718373668, 1257153919, 1436747336, 2514307838, 2873494672, 5028615676, 10057231352, 20114462704]

約数ペア:

[(1, 20114462704), (2, 10057231352), (4, 5028615676), (7, 2873494672), (8, 2514307838), (14, 1436747336), (16, 1257153919), (28, 718373668), (56, 359186834), (112, 179593417), (1129, 17816176), (2258, 8908088), (4516, 4454044), (7903, 2545168), (9032, 2227022), (15806, 1272584), (18064, 1113511), (31612, 636292), (63224, 318146), (126448, 159073)]